./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI --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 e691c990b8f75d9e5fadca984e48981316327e5d537d2d9ec073df997d4bf6fd .......................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI --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 e691c990b8f75d9e5fadca984e48981316327e5d537d2d9ec073df997d4bf6fd ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:19:40,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:19:40,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:19:41,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:19:41,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:19:41,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:19:41,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:19:41,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:19:41,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:19:41,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:19:41,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:19:41,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:19:41,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:19:41,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:19:41,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:19:41,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:19:41,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:19:41,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:19:41,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:19:41,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:19:41,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:19:41,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:19:41,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:19:41,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:19:41,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:19:41,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:19:41,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:19:41,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:19:41,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:19:41,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:19:41,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:19:41,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:19:41,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:19:41,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:19:41,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:19:41,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:19:41,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:19:41,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:19:41,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:19:41,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:19:41,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:19:41,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:19:41,179 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:19:41,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:19:41,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:19:41,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:19:41,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:19:41,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:19:41,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:19:41,183 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:19:41,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:19:41,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:19:41,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:19:41,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:19:41,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:19:41,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:19:41,192 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:19:41,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:19:41,193 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:19:41,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:19:41,193 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:19:41,193 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:19:41,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:19:41,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:41,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:19:41,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:19:41,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:19:41,195 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:19:41,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:19:41,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:19:41,196 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_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e691c990b8f75d9e5fadca984e48981316327e5d537d2d9ec073df997d4bf6fd [2021-10-29 04:19:41,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:19:41,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:19:41,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:19:41,534 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:19:41,535 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:19:41,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2021-10-29 04:19:41,631 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data/378b5cc60/307ac67105604db6a42b3c46a38c8105/FLAGaa4e7b927 [2021-10-29 04:19:42,201 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:19:42,202 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2021-10-29 04:19:42,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data/378b5cc60/307ac67105604db6a42b3c46a38c8105/FLAGaa4e7b927 [2021-10-29 04:19:42,482 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data/378b5cc60/307ac67105604db6a42b3c46a38c8105 [2021-10-29 04:19:42,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:19:42,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:19:42,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:42,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:19:42,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:19:42,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:42,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e1f7698 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42, skipping insertion in model container [2021-10-29 04:19:42,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:42,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:19:42,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:19:42,748 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_5644d218-abca-4e6f-987f-752f7d7e9114/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[832,845] [2021-10-29 04:19:42,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:42,907 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:19:42,919 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_5644d218-abca-4e6f-987f-752f7d7e9114/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[832,845] [2021-10-29 04:19:42,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:42,995 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:19:42,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42 WrapperNode [2021-10-29 04:19:42,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:42,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:42,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:19:42,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:19:43,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,044 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:43,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:19:43,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:19:43,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:19:43,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:19:43,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:19:43,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:19:43,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:19:43,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:42" (1/1) ... [2021-10-29 04:19:43,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:43,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:19:43,144 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:19:43,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:19:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:19:43,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:19:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:19:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:19:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:19:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 04:19:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 04:19:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:19:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:19:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:19:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:19:43,196 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:19:43,533 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:19:43,533 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:19:43,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:43 BoogieIcfgContainer [2021-10-29 04:19:43,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:19:43,536 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:19:43,536 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:19:43,552 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:19:43,552 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:43" (1/1) ... [2021-10-29 04:19:43,553 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 04:19:43,564 INFO L168 Benchmark]: Toolchain (without parser) took 1075.87 ms. Allocated memory is still 96.5 MB. Free memory was 60.9 MB in the beginning and 47.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:43,565 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 96.5 MB. Free memory was 70.0 MB in the beginning and 70.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:43,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.38 ms. Allocated memory is still 96.5 MB. Free memory was 60.6 MB in the beginning and 62.3 MB in the end (delta: -1.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:43,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.77 ms. Allocated memory is still 96.5 MB. Free memory was 62.3 MB in the beginning and 60.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:43,570 INFO L168 Benchmark]: Boogie Preprocessor took 21.82 ms. Allocated memory is still 96.5 MB. Free memory was 60.7 MB in the beginning and 59.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:43,571 INFO L168 Benchmark]: RCFGBuilder took 448.93 ms. Allocated memory is still 96.5 MB. Free memory was 59.5 MB in the beginning and 48.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:43,572 INFO L168 Benchmark]: CodeCheck took 24.96 ms. Allocated memory is still 96.5 MB. Free memory was 48.5 MB in the beginning and 47.6 MB in the end (delta: 950.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:43,583 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 96.5 MB. Free memory was 70.0 MB in the beginning and 70.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 509.38 ms. Allocated memory is still 96.5 MB. Free memory was 60.6 MB in the beginning and 62.3 MB in the end (delta: -1.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.77 ms. Allocated memory is still 96.5 MB. Free memory was 62.3 MB in the beginning and 60.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.82 ms. Allocated memory is still 96.5 MB. Free memory was 60.7 MB in the beginning and 59.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 448.93 ms. Allocated memory is still 96.5 MB. Free memory was 59.5 MB in the beginning and 48.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 24.96 ms. Allocated memory is still 96.5 MB. Free memory was 48.5 MB in the beginning and 47.6 MB in the end (delta: 950.1 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:19:43,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:19:46,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:19:46,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:19:46,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:19:46,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:19:46,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:19:46,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:19:46,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:19:46,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:19:46,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:19:46,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:19:46,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:19:46,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:19:46,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:19:46,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:19:46,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:19:46,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:19:46,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:19:46,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:19:46,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:19:46,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:19:46,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:19:46,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:19:46,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:19:46,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:19:46,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:19:46,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:19:46,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:19:46,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:19:46,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:19:46,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:19:46,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:19:46,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:19:46,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:19:46,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:19:46,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:19:46,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:19:46,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:19:46,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:19:46,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:19:46,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:19:46,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:19:46,340 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:19:46,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:19:46,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:19:46,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:19:46,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:19:46,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:19:46,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:19:46,344 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:19:46,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:19:46,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:19:46,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:19:46,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:19:46,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:19:46,346 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:19:46,346 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:19:46,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:19:46,347 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:19:46,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:19:46,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:19:46,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:19:46,348 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:19:46,348 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:19:46,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:19:46,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:46,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:19:46,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:19:46,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:19:46,349 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:19:46,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:19:46,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:19:46,350 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:19:46,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:19:46,350 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_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e691c990b8f75d9e5fadca984e48981316327e5d537d2d9ec073df997d4bf6fd [2021-10-29 04:19:46,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:19:46,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:19:46,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:19:46,784 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:19:46,785 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:19:46,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2021-10-29 04:19:46,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data/ba8067a9b/dcbd3e2a9ce243f4896589744c5c176a/FLAGc1364db00 [2021-10-29 04:19:47,542 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:19:47,547 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2021-10-29 04:19:47,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data/ba8067a9b/dcbd3e2a9ce243f4896589744c5c176a/FLAGc1364db00 [2021-10-29 04:19:47,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/data/ba8067a9b/dcbd3e2a9ce243f4896589744c5c176a [2021-10-29 04:19:47,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:19:47,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:19:47,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:47,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:19:47,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:19:47,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:47" (1/1) ... [2021-10-29 04:19:47,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45cdde71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:47, skipping insertion in model container [2021-10-29 04:19:47,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:47" (1/1) ... [2021-10-29 04:19:47,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:19:47,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:19:48,065 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_5644d218-abca-4e6f-987f-752f7d7e9114/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[832,845] [2021-10-29 04:19:48,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:48,318 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:19:48,335 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_5644d218-abca-4e6f-987f-752f7d7e9114/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[832,845] [2021-10-29 04:19:48,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:48,444 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:19:48,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48 WrapperNode [2021-10-29 04:19:48,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:48,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:48,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:19:48,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:19:48,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:48,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:19:48,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:19:48,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:19:48,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:19:48,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:19:48,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:19:48,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:19:48,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:48,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:19:48,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:19:48,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:19:48,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:19:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:19:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:19:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:19:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 04:19:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 04:19:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:19:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:19:48,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:19:48,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:19:48,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:19:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:19:48,649 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:19:48,960 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:19:48,960 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:19:48,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:48 BoogieIcfgContainer [2021-10-29 04:19:48,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:19:48,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:19:48,963 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:19:48,974 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:19:48,974 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:48" (1/1) ... [2021-10-29 04:19:48,975 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 04:19:48,979 INFO L168 Benchmark]: Toolchain (without parser) took 1171.67 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.3 MB in the beginning and 39.0 MB in the end (delta: -7.7 MB). Peak memory consumption was 4.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:48,980 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.6 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:48,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 636.67 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.1 MB in the beginning and 40.1 MB in the end (delta: -9.0 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:48,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.99 ms. Allocated memory is still 67.1 MB. Free memory was 40.1 MB in the beginning and 38.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:48,983 INFO L168 Benchmark]: Boogie Preprocessor took 40.10 ms. Allocated memory is still 67.1 MB. Free memory was 38.2 MB in the beginning and 36.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:48,984 INFO L168 Benchmark]: RCFGBuilder took 405.69 ms. Allocated memory is still 67.1 MB. Free memory was 36.7 MB in the beginning and 39.8 MB in the end (delta: -3.1 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:48,984 INFO L168 Benchmark]: CodeCheck took 14.20 ms. Allocated memory is still 67.1 MB. Free memory was 39.8 MB in the beginning and 39.0 MB in the end (delta: 886.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:48,989 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.6 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 636.67 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.1 MB in the beginning and 40.1 MB in the end (delta: -9.0 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.99 ms. Allocated memory is still 67.1 MB. Free memory was 40.1 MB in the beginning and 38.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.10 ms. Allocated memory is still 67.1 MB. Free memory was 38.2 MB in the beginning and 36.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 405.69 ms. Allocated memory is still 67.1 MB. Free memory was 36.7 MB in the beginning and 39.8 MB in the end (delta: -3.1 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. * CodeCheck took 14.20 ms. Allocated memory is still 67.1 MB. Free memory was 39.8 MB in the beginning and 39.0 MB in the end (delta: 886.6 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:19:49,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5644d218-abca-4e6f-987f-752f7d7e9114/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...