./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:23:04,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:23:04,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:23:04,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:23:04,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:23:04,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:23:04,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:23:04,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:23:04,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:23:04,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:23:04,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:23:04,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:23:04,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:23:04,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:23:04,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:23:04,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:23:04,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:23:04,894 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:23:04,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:23:04,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:23:04,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:23:04,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:23:04,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:23:04,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:23:04,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:23:04,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:23:04,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:23:04,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:23:04,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:23:04,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:23:04,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:23:04,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:23:04,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:23:04,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:23:04,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:23:04,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:23:04,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:23:04,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:23:04,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:23:04,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:23:04,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:23:04,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:23:04,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:23:04,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:23:04,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:23:04,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:23:04,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:23:04,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:23:04,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:23:04,974 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:23:04,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:23:04,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:23:04,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:23:04,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:23:04,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:23:04,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:23:04,975 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:23:04,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:23:04,975 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:23:04,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:23:04,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:23:04,976 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:23:04,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:23:04,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:23:04,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:23:04,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:23:04,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:23:04,978 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:23:04,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:23:04,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:23:04,978 INFO L138 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_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2021-11-13 23:23:05,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:23:05,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:23:05,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:23:05,320 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:23:05,321 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:23:05,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2021-11-13 23:23:05,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data/3b65bf665/5c99e773780741a5a8b0b11ee8d1e92d/FLAG384047b48 [2021-11-13 23:23:05,967 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:23:05,968 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2021-11-13 23:23:05,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data/3b65bf665/5c99e773780741a5a8b0b11ee8d1e92d/FLAG384047b48 [2021-11-13 23:23:06,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data/3b65bf665/5c99e773780741a5a8b0b11ee8d1e92d [2021-11-13 23:23:06,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:23:06,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:23:06,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:23:06,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:23:06,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:23:06,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:06,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f7f183f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06, skipping insertion in model container [2021-11-13 23:23:06,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:06,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:23:06,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:23:06,537 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2021-11-13 23:23:06,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:23:06,783 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:23:06,796 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2021-11-13 23:23:06,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:23:06,894 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:23:06,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06 WrapperNode [2021-11-13 23:23:06,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:23:06,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:23:06,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:23:06,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:23:06,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:06,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:06,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:23:06,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:23:06,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:23:06,970 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:23:06,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:06,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:06,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:06,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:07,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:07,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:07,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:07,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:23:07,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:23:07,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:23:07,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:23:07,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:06" (1/1) ... [2021-11-13 23:23:07,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:23:07,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:23:07,062 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:23:07,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:23:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:23:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:23:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-13 23:23:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:23:07,111 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-13 23:23:07,112 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-13 23:23:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:23:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:23:07,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:23:07,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:23:07,113 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 23:23:07,497 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:23:07,497 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:23:07,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:07 BoogieIcfgContainer [2021-11-13 23:23:07,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:23:07,500 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:23:07,500 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:23:07,520 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:23:07,521 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:07" (1/1) ... [2021-11-13 23:23:07,522 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-13 23:23:07,528 INFO L158 Benchmark]: Toolchain (without parser) took 1286.97ms. Allocated memory is still 98.6MB. Free memory was 57.1MB in the beginning and 49.6MB in the end (delta: 7.4MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2021-11-13 23:23:07,529 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 98.6MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:23:07,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 654.47ms. Allocated memory is still 98.6MB. Free memory was 56.9MB in the beginning and 65.4MB in the end (delta: -8.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:23:07,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.95ms. Allocated memory is still 98.6MB. Free memory was 65.4MB in the beginning and 63.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:23:07,533 INFO L158 Benchmark]: Boogie Preprocessor took 49.22ms. Allocated memory is still 98.6MB. Free memory was 63.4MB in the beginning and 62.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:23:07,534 INFO L158 Benchmark]: RCFGBuilder took 479.90ms. Allocated memory is still 98.6MB. Free memory was 62.2MB in the beginning and 50.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:23:07,535 INFO L158 Benchmark]: CodeCheck took 25.27ms. Allocated memory is still 98.6MB. Free memory was 50.4MB in the beginning and 49.6MB in the end (delta: 804.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:23:07,545 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 98.6MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 654.47ms. Allocated memory is still 98.6MB. Free memory was 56.9MB in the beginning and 65.4MB in the end (delta: -8.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.95ms. Allocated memory is still 98.6MB. Free memory was 65.4MB in the beginning and 63.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.22ms. Allocated memory is still 98.6MB. Free memory was 63.4MB in the beginning and 62.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 479.90ms. Allocated memory is still 98.6MB. Free memory was 62.2MB in the beginning and 50.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 25.27ms. Allocated memory is still 98.6MB. Free memory was 50.4MB in the beginning and 49.6MB in the end (delta: 804.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:23:07,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:23:10,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:23:10,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:23:10,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:23:10,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:23:10,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:23:10,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:23:10,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:23:10,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:23:10,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:23:10,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:23:10,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:23:10,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:23:10,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:23:10,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:23:10,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:23:10,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:23:10,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:23:10,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:23:10,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:23:10,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:23:10,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:23:10,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:23:10,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:23:10,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:23:10,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:23:10,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:23:10,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:23:10,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:23:10,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:23:10,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:23:10,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:23:10,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:23:10,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:23:10,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:23:10,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:23:10,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:23:10,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:23:10,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:23:10,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:23:10,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:23:10,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 23:23:10,280 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:23:10,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:23:10,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:23:10,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:23:10,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:23:10,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:23:10,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:23:10,284 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:23:10,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:23:10,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:23:10,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:23:10,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:23:10,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:23:10,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:23:10,286 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:23:10,287 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:23:10,287 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:23:10,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:23:10,287 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:23:10,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:23:10,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:23:10,288 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:23:10,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:23:10,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:23:10,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:23:10,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:23:10,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:23:10,289 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:23:10,290 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:23:10,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:23:10,290 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:23:10,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:23:10,291 INFO L138 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_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2021-11-13 23:23:10,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:23:10,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:23:10,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:23:10,732 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:23:10,732 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:23:10,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2021-11-13 23:23:10,801 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data/a0e01d142/b1f6d28d347f4a2d885f9eb5713d6dca/FLAG4912b6f78 [2021-11-13 23:23:11,391 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:23:11,392 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2021-11-13 23:23:11,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data/a0e01d142/b1f6d28d347f4a2d885f9eb5713d6dca/FLAG4912b6f78 [2021-11-13 23:23:11,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/data/a0e01d142/b1f6d28d347f4a2d885f9eb5713d6dca [2021-11-13 23:23:11,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:23:11,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:23:11,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:23:11,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:23:11,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:23:11,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:11" (1/1) ... [2021-11-13 23:23:11,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27e84ea6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:11, skipping insertion in model container [2021-11-13 23:23:11,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:11" (1/1) ... [2021-11-13 23:23:11,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:23:11,770 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:23:11,954 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2021-11-13 23:23:12,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:23:12,218 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:23:12,234 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2021-11-13 23:23:12,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:23:12,317 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:23:12,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12 WrapperNode [2021-11-13 23:23:12,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:23:12,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:23:12,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:23:12,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:23:12,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:23:12,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:23:12,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:23:12,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:23:12,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:23:12,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:23:12,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:23:12,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:23:12,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:23:12,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:23:12,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:23:12,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:23:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 23:23:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-13 23:23:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:23:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-13 23:23:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-13 23:23:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:23:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 23:23:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:23:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:23:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:23:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:23:12,529 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 23:23:12,953 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:23:12,954 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:23:12,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:12 BoogieIcfgContainer [2021-11-13 23:23:12,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:23:12,957 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:23:12,957 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:23:12,966 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:23:12,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:12" (1/1) ... [2021-11-13 23:23:12,967 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-13 23:23:12,971 INFO L158 Benchmark]: Toolchain (without parser) took 1281.94ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 33.4MB in the beginning and 45.9MB in the end (delta: -12.5MB). Peak memory consumption was 1.4MB. Max. memory is 16.1GB. [2021-11-13 23:23:12,972 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:23:12,973 INFO L158 Benchmark]: CACSL2BoogieTranslator took 627.38ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 33.2MB in the beginning and 45.4MB in the end (delta: -12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:23:12,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.26ms. Allocated memory is still 71.3MB. Free memory was 45.2MB in the beginning and 43.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:23:12,974 INFO L158 Benchmark]: Boogie Preprocessor took 41.01ms. Allocated memory is still 71.3MB. Free memory was 43.3MB in the beginning and 41.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:23:12,975 INFO L158 Benchmark]: RCFGBuilder took 510.88ms. Allocated memory is still 71.3MB. Free memory was 41.8MB in the beginning and 46.9MB in the end (delta: -5.1MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2021-11-13 23:23:12,975 INFO L158 Benchmark]: CodeCheck took 12.86ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 45.9MB in the end (delta: 976.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:23:12,979 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 627.38ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 33.2MB in the beginning and 45.4MB in the end (delta: -12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.26ms. Allocated memory is still 71.3MB. Free memory was 45.2MB in the beginning and 43.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.01ms. Allocated memory is still 71.3MB. Free memory was 43.3MB in the beginning and 41.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 510.88ms. Allocated memory is still 71.3MB. Free memory was 41.8MB in the beginning and 46.9MB in the end (delta: -5.1MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * CodeCheck took 12.86ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 45.9MB in the end (delta: 976.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:23:13,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c85b89e-fc6e-457c-ab33-1e1b11fdfc1d/bin/ukojak-2xVlg8857e/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