./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff 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_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:47:42,050 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:47:42,178 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 02:47:42,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:47:42,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:47:42,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:47:42,229 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:47:42,229 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:47:42,231 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:47:42,231 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:47:42,232 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:47:42,232 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:47:42,233 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:47:42,233 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:47:42,234 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:47:42,234 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:47:42,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:47:42,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:47:42,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:47:42,236 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 02:47:42,237 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 02:47:42,243 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:47:42,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:47:42,244 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:47:42,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:47:42,245 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:47:42,245 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:47:42,246 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:47:42,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:42,247 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:47:42,248 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:47:42,248 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:47:42,248 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:47:42,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:47:42,249 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:47:42,249 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_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2023-11-19 02:47:42,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:47:42,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:47:42,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:47:42,625 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:47:42,626 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:47:42,627 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2023-11-19 02:47:45,942 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:47:46,269 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:47:46,274 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2023-11-19 02:47:46,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/data/f85e8b5ed/d24de05bc0954abdb35a9b0563751055/FLAG4f3892a45 [2023-11-19 02:47:46,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/data/f85e8b5ed/d24de05bc0954abdb35a9b0563751055 [2023-11-19 02:47:46,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:47:46,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:47:46,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:46,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:47:46,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:47:46,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56ebf64d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46, skipping insertion in model container [2023-11-19 02:47:46,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,406 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:46,750 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:46,766 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:47:46,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:46,851 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:47:46,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46 WrapperNode [2023-11-19 02:47:46,852 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:46,853 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:46,853 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:47:46,853 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:47:46,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,875 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,898 INFO L138 Inliner]: procedures = 162, calls = 47, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2023-11-19 02:47:46,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:46,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:47:46,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:47:46,900 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:47:46,908 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,912 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,913 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,920 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,922 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,924 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,929 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:47:46,930 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:47:46,930 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:47:46,930 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:47:46,931 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:46" (1/1) ... [2023-11-19 02:47:46,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:46,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:47:46,961 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:47:46,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:47:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:47:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 02:47:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 02:47:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:47:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-19 02:47:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:47:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:47:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-19 02:47:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-19 02:47:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:47:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:47:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:47:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:47:47,020 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 02:47:47,183 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:47:47,185 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:47:47,483 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:47:47,494 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:47:47,495 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:47:47,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:47 BoogieIcfgContainer [2023-11-19 02:47:47,499 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:47:47,500 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:47:47,500 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:47:47,511 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:47:47,511 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:47" (1/1) ... [2023-11-19 02:47:47,512 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) [2023-11-19 02:47:47,540 INFO L158 Benchmark]: Toolchain (without parser) took 1217.14ms. Allocated memory is still 140.5MB. Free memory was 101.2MB in the beginning and 110.9MB in the end (delta: -9.8MB). Peak memory consumption was 916.5kB. Max. memory is 16.1GB. [2023-11-19 02:47:47,541 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:47:47,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 526.32ms. Allocated memory is still 140.5MB. Free memory was 100.9MB in the beginning and 81.4MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-19 02:47:47,543 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.03ms. Allocated memory is still 140.5MB. Free memory was 81.4MB in the beginning and 79.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:47:47,544 INFO L158 Benchmark]: Boogie Preprocessor took 30.10ms. Allocated memory is still 140.5MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:47:47,546 INFO L158 Benchmark]: RCFGBuilder took 569.45ms. Allocated memory is still 140.5MB. Free memory was 77.5MB in the beginning and 109.9MB in the end (delta: -32.4MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2023-11-19 02:47:47,547 INFO L158 Benchmark]: CodeCheck took 37.91ms. Allocated memory is still 140.5MB. Free memory was 109.8MB in the beginning and 110.9MB in the end (delta: -1.1MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2023-11-19 02:47:47,558 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 0.33ms. Allocated memory is still 111.1MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 526.32ms. Allocated memory is still 140.5MB. Free memory was 100.9MB in the beginning and 81.4MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.03ms. Allocated memory is still 140.5MB. Free memory was 81.4MB in the beginning and 79.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.10ms. Allocated memory is still 140.5MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 569.45ms. Allocated memory is still 140.5MB. Free memory was 77.5MB in the beginning and 109.9MB in the end (delta: -32.4MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * CodeCheck took 37.91ms. Allocated memory is still 140.5MB. Free memory was 109.8MB in the beginning and 110.9MB in the end (delta: -1.1MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 02:47:47,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/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 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_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:47:50,250 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:47:50,372 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-19 02:47:50,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:47:50,425 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:47:50,426 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:47:50,427 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:47:50,427 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:47:50,429 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:47:50,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:47:50,436 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:47:50,436 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:47:50,437 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:47:50,437 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:47:50,438 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:47:50,438 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:47:50,439 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:47:50,439 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:47:50,439 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 02:47:50,440 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:47:50,440 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 02:47:50,441 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:47:50,441 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:47:50,442 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:47:50,442 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:47:50,443 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:47:50,443 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:47:50,444 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:47:50,444 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:47:50,445 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:47:50,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:50,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:47:50,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:47:50,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:47:50,447 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:47:50,448 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:47:50,448 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:47:50,448 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:47:50,449 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:47:50,450 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_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2023-11-19 02:47:50,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:47:50,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:47:50,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:47:50,915 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:47:50,916 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:47:50,918 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2023-11-19 02:47:54,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:47:54,512 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:47:54,513 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2023-11-19 02:47:54,528 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/data/cf433c704/fe6f5863965845a380938284c0b94762/FLAGc37ba4b37 [2023-11-19 02:47:54,544 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/data/cf433c704/fe6f5863965845a380938284c0b94762 [2023-11-19 02:47:54,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:47:54,549 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:47:54,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:54,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:47:54,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:47:54,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:54" (1/1) ... [2023-11-19 02:47:54,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c14d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:54, skipping insertion in model container [2023-11-19 02:47:54,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:54" (1/1) ... [2023-11-19 02:47:54,626 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:55,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:55,116 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:47:55,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:55,242 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:47:55,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55 WrapperNode [2023-11-19 02:47:55,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:55,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:55,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:47:55,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:47:55,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,301 INFO L138 Inliner]: procedures = 166, calls = 47, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2023-11-19 02:47:55,302 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:55,303 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:47:55,303 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:47:55,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:47:55,317 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,337 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,350 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,369 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:47:55,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:47:55,395 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:47:55,395 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:47:55,396 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:55" (1/1) ... [2023-11-19 02:47:55,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:55,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:47:55,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:47:55,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:47:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-19 02:47:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 02:47:55,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 02:47:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-19 02:47:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:47:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:47:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-19 02:47:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-19 02:47:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:47:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-19 02:47:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 02:47:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-19 02:47:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:47:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:47:55,485 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 02:47:55,641 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:47:55,643 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:47:56,001 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:47:56,012 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:47:56,013 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:47:56,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:56 BoogieIcfgContainer [2023-11-19 02:47:56,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:47:56,024 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:47:56,024 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:47:56,041 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:47:56,041 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:56" (1/1) ... [2023-11-19 02:47:56,042 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) [2023-11-19 02:47:56,050 INFO L158 Benchmark]: Toolchain (without parser) took 1499.95ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 47.9MB in the beginning and 68.2MB in the end (delta: -20.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:47:56,050 INFO L158 Benchmark]: CDTParser took 1.22ms. Allocated memory is still 77.6MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:47:56,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 693.03ms. Allocated memory is still 77.6MB. Free memory was 47.7MB in the beginning and 47.7MB in the end (delta: -28.1kB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2023-11-19 02:47:56,052 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.28ms. Allocated memory is still 77.6MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:47:56,054 INFO L158 Benchmark]: Boogie Preprocessor took 90.87ms. Allocated memory is still 77.6MB. Free memory was 45.6MB in the beginning and 43.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:47:56,056 INFO L158 Benchmark]: RCFGBuilder took 628.48ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 43.5MB in the beginning and 69.5MB in the end (delta: -26.0MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2023-11-19 02:47:56,057 INFO L158 Benchmark]: CodeCheck took 23.89ms. Allocated memory is still 96.5MB. Free memory was 68.8MB in the beginning and 68.2MB in the end (delta: 669.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:47:56,067 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 1.22ms. Allocated memory is still 77.6MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 693.03ms. Allocated memory is still 77.6MB. Free memory was 47.7MB in the beginning and 47.7MB in the end (delta: -28.1kB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.28ms. Allocated memory is still 77.6MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.87ms. Allocated memory is still 77.6MB. Free memory was 45.6MB in the beginning and 43.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 628.48ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 43.5MB in the beginning and 69.5MB in the end (delta: -26.0MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * CodeCheck took 23.89ms. Allocated memory is still 96.5MB. Free memory was 68.8MB in the beginning and 68.2MB in the end (delta: 669.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 02:47:56,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3acf9f9e-9da9-47cf-8989-a04f73e13d49/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported