./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:13:38,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:13:38,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:13:38,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:13:38,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:13:38,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:13:38,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:13:38,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:13:38,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:13:38,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:13:38,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:13:38,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:13:38,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:13:38,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:13:38,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:13:38,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:13:38,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:13:38,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:13:38,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:13:38,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:13:38,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:13:38,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:13:38,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:13:38,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:13:38,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:13:38,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:13:38,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:13:38,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:13:38,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:13:38,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:13:38,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:13:38,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:13:38,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:13:38,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:13:38,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:13:38,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:13:38,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:13:38,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:13:38,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:13:38,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:13:38,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:13:38,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:13:38,925 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:13:38,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:13:38,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:13:38,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:13:38,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:13:38,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:13:38,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:13:38,928 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:13:38,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:13:38,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:13:38,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:13:38,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:13:38,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:13:38,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:13:38,930 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:13:38,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:13:38,931 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:13:38,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:13:38,931 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:13:38,931 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:13:38,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:13:38,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:13:38,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:13:38,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:13:38,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:13:38,933 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:13:38,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:13:38,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:13:38,933 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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2021-11-13 23:13:39,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:13:39,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:13:39,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:13:39,207 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:13:39,208 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:13:39,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2021-11-13 23:13:39,315 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data/6257d4d0e/bf05664c23a546218be2b82840d9e607/FLAGd062770b3 [2021-11-13 23:13:39,875 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:13:39,876 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2021-11-13 23:13:39,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data/6257d4d0e/bf05664c23a546218be2b82840d9e607/FLAGd062770b3 [2021-11-13 23:13:40,174 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data/6257d4d0e/bf05664c23a546218be2b82840d9e607 [2021-11-13 23:13:40,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:13:40,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:13:40,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:13:40,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:13:40,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:13:40,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:40,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a866f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40, skipping insertion in model container [2021-11-13 23:13:40,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:40,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:13:40,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:13:40,476 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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2021-11-13 23:13:40,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:13:40,748 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:13:40,762 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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2021-11-13 23:13:40,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:13:40,884 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:13:40,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40 WrapperNode [2021-11-13 23:13:40,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:13:40,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:13:40,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:13:40,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:13:40,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:40,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:40,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:13:40,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:13:40,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:13:40,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:13:40,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:40,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:40,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:40,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:41,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:41,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:41,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:41,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:13:41,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:13:41,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:13:41,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:13:41,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:40" (1/1) ... [2021-11-13 23:13:41,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:13:41,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:13:41,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:13:41,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:13:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:13:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:13:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:13:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:13:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-13 23:13:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:13:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-13 23:13:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-13 23:13:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:13:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:13:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:13:41,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:13:41,127 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 23:13:41,577 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:13:41,577 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:13:41,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:41 BoogieIcfgContainer [2021-11-13 23:13:41,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:13:41,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:13:41,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:13:41,598 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:13:41,598 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:41" (1/1) ... [2021-11-13 23:13:41,600 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 23:13:41,606 INFO L158 Benchmark]: Toolchain (without parser) took 1426.22ms. Allocated memory is still 98.6MB. Free memory was 66.1MB in the beginning and 48.0MB in the end (delta: 18.1MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2021-11-13 23:13:41,607 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:13:41,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 701.99ms. Allocated memory is still 98.6MB. Free memory was 65.9MB in the beginning and 66.7MB in the end (delta: -797.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:13:41,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.93ms. Allocated memory is still 98.6MB. Free memory was 66.7MB in the beginning and 64.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:13:41,612 INFO L158 Benchmark]: Boogie Preprocessor took 53.93ms. Allocated memory is still 98.6MB. Free memory was 64.7MB in the beginning and 63.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:13:41,613 INFO L158 Benchmark]: RCFGBuilder took 557.52ms. Allocated memory is still 98.6MB. Free memory was 63.1MB in the beginning and 49.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 23:13:41,613 INFO L158 Benchmark]: CodeCheck took 21.40ms. Allocated memory is still 98.6MB. Free memory was 48.9MB in the beginning and 48.0MB in the end (delta: 936.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:13:41,625 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 0.37ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 701.99ms. Allocated memory is still 98.6MB. Free memory was 65.9MB in the beginning and 66.7MB in the end (delta: -797.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.93ms. Allocated memory is still 98.6MB. Free memory was 66.7MB in the beginning and 64.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.93ms. Allocated memory is still 98.6MB. Free memory was 64.7MB in the beginning and 63.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 557.52ms. Allocated memory is still 98.6MB. Free memory was 63.1MB in the beginning and 49.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 21.40ms. Allocated memory is still 98.6MB. Free memory was 48.9MB in the beginning and 48.0MB in the end (delta: 936.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:13:41,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:13:44,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:13:44,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:13:44,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:13:44,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:13:44,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:13:44,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:13:44,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:13:44,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:13:44,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:13:44,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:13:44,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:13:44,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:13:44,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:13:44,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:13:44,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:13:44,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:13:44,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:13:44,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:13:44,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:13:44,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:13:44,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:13:44,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:13:44,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:13:44,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:13:44,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:13:44,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:13:44,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:13:44,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:13:44,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:13:44,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:13:44,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:13:44,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:13:44,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:13:44,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:13:44,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:13:44,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:13:44,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:13:44,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:13:44,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:13:44,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:13:44,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 23:13:44,459 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:13:44,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:13:44,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:13:44,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:13:44,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:13:44,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:13:44,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:13:44,463 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:13:44,464 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:13:44,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:13:44,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:13:44,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:13:44,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:13:44,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:13:44,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:13:44,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:13:44,466 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:13:44,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:13:44,467 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:13:44,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:13:44,467 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:13:44,467 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:13:44,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:13:44,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:13:44,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:13:44,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:13:44,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:13:44,468 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:13:44,469 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:13:44,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:13:44,469 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:13:44,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:13:44,470 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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2021-11-13 23:13:44,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:13:44,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:13:44,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:13:44,893 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:13:44,894 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:13:44,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2021-11-13 23:13:44,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data/a0874318d/7a653c169f564d5a8001c83ca794ec8b/FLAG4f59f49c1 [2021-11-13 23:13:45,647 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:13:45,651 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2021-11-13 23:13:45,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data/a0874318d/7a653c169f564d5a8001c83ca794ec8b/FLAG4f59f49c1 [2021-11-13 23:13:45,936 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/data/a0874318d/7a653c169f564d5a8001c83ca794ec8b [2021-11-13 23:13:45,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:13:45,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:13:45,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:13:45,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:13:45,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:13:45,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:45" (1/1) ... [2021-11-13 23:13:45,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2343611d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:45, skipping insertion in model container [2021-11-13 23:13:45,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:45" (1/1) ... [2021-11-13 23:13:45,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:13:46,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:13:46,263 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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2021-11-13 23:13:46,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:13:46,571 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:13:46,590 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_30a0d17c-d3b3-4d90-9233-de784e26b7f3/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2021-11-13 23:13:46,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:13:46,725 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:13:46,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46 WrapperNode [2021-11-13 23:13:46,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:13:46,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:13:46,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:13:46,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:13:46,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:13:46,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:13:46,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:13:46,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:13:46,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:13:46,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:13:46,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:13:46,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:13:46,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:46" (1/1) ... [2021-11-13 23:13:46,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:13:46,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:13:46,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:13:46,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:13:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 23:13:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:13:46,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:13:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-13 23:13:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:13:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-13 23:13:46,956 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-13 23:13:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:13:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 23:13:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:13:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:13:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:13:46,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:13:46,964 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 23:13:47,424 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:13:47,425 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:13:47,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:47 BoogieIcfgContainer [2021-11-13 23:13:47,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:13:47,436 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:13:47,437 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:13:47,447 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:13:47,447 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:47" (1/1) ... [2021-11-13 23:13:47,448 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 23:13:47,453 INFO L158 Benchmark]: Toolchain (without parser) took 1509.63ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 29.1MB in the beginning and 36.8MB in the end (delta: -7.8MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2021-11-13 23:13:47,454 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:13:47,455 INFO L158 Benchmark]: CACSL2BoogieTranslator took 780.35ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 28.8MB in the beginning and 39.1MB in the end (delta: -10.2MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2021-11-13 23:13:47,456 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.27ms. Allocated memory is still 67.1MB. Free memory was 39.1MB in the beginning and 37.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:13:47,457 INFO L158 Benchmark]: Boogie Preprocessor took 46.51ms. Allocated memory is still 67.1MB. Free memory was 37.0MB in the beginning and 35.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:13:47,458 INFO L158 Benchmark]: RCFGBuilder took 579.20ms. Allocated memory is still 67.1MB. Free memory was 35.2MB in the beginning and 37.8MB in the end (delta: -2.6MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2021-11-13 23:13:47,459 INFO L158 Benchmark]: CodeCheck took 14.58ms. Allocated memory is still 67.1MB. Free memory was 37.8MB in the beginning and 36.8MB in the end (delta: 989.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:13:47,463 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 0.23ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 780.35ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 28.8MB in the beginning and 39.1MB in the end (delta: -10.2MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.27ms. Allocated memory is still 67.1MB. Free memory was 39.1MB in the beginning and 37.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.51ms. Allocated memory is still 67.1MB. Free memory was 37.0MB in the beginning and 35.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 579.20ms. Allocated memory is still 67.1MB. Free memory was 35.2MB in the beginning and 37.8MB in the end (delta: -2.6MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * CodeCheck took 14.58ms. Allocated memory is still 67.1MB. Free memory was 37.8MB in the beginning and 36.8MB in the end (delta: 989.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:13:47,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0d17c-d3b3-4d90-9233-de784e26b7f3/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