./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.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_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/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_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/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_efd925e5-983d-4169-aba5-bcb3c91d4e95/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 510dec3245ce3968c3e195828494eb9485da077f197969a54067c99464ab5313 ......................................................................................................................................................................................................... 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_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/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_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/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_efd925e5-983d-4169-aba5-bcb3c91d4e95/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 510dec3245ce3968c3e195828494eb9485da077f197969a54067c99464ab5313 .............................................................................................................................................................................................................. 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 03:53:01,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:53:01,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:53:01,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:53:01,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:53:01,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:53:01,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:53:01,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:53:01,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:53:01,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:53:01,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:53:01,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:53:01,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:53:01,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:53:01,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:53:01,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:53:01,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:53:01,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:53:01,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:53:01,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:53:01,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:53:01,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:53:01,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:53:01,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:53:01,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:53:01,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:53:01,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:53:01,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:53:01,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:53:01,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:53:01,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:53:01,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:53:01,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:53:01,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:53:01,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:53:01,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:53:01,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:53:01,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:53:01,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:53:01,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:53:01,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:53:01,945 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:53:01,986 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:53:01,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:53:01,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:53:01,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:53:01,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:53:01,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:53:01,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:53:01,990 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:53:01,990 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:53:01,990 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:53:01,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:53:01,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:53:01,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:53:01,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:53:01,992 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:53:01,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:53:01,993 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:53:01,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:53:01,993 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:53:01,993 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:53:01,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:53:01,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:01,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:53:01,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:53:01,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:53:01,994 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:53:01,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:53:01,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:53:01,995 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_efd925e5-983d-4169-aba5-bcb3c91d4e95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 510dec3245ce3968c3e195828494eb9485da077f197969a54067c99464ab5313 [2021-10-29 03:53:02,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:53:02,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:53:02,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:53:02,359 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:53:02,360 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:53:02,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i [2021-10-29 03:53:02,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data/24c35af91/e8b07005fa4b4504960e638a83a2efea/FLAG21ad14159 [2021-10-29 03:53:02,997 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:53:02,998 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i [2021-10-29 03:53:03,015 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data/24c35af91/e8b07005fa4b4504960e638a83a2efea/FLAG21ad14159 [2021-10-29 03:53:03,291 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data/24c35af91/e8b07005fa4b4504960e638a83a2efea [2021-10-29 03:53:03,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:53:03,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:53:03,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:03,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:53:03,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:53:03,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:03,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9c960c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03, skipping insertion in model container [2021-10-29 03:53:03,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:03,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:53:03,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:53:03,573 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_efd925e5-983d-4169-aba5-bcb3c91d4e95/sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i[854,867] [2021-10-29 03:53:03,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:03,766 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:53:03,779 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_efd925e5-983d-4169-aba5-bcb3c91d4e95/sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i[854,867] [2021-10-29 03:53:03,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:03,870 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:53:03,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03 WrapperNode [2021-10-29 03:53:03,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:03,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:03,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:53:03,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:53:03,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:03,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:03,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:03,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:53:03,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:53:03,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:53:03,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:03,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:03,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:03,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:03,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:04,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:04,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:04,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:53:04,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:53:04,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:53:04,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:53:04,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:03" (1/1) ... [2021-10-29 03:53:04,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:04,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:53:04,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:53:04,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:53:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:53:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 03:53:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 03:53:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:53:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:53:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:53:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:53:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:53:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:53:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:53:04,134 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 03:53:04,642 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:53:04,642 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-10-29 03:53:04,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:04 BoogieIcfgContainer [2021-10-29 03:53:04,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:53:04,650 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:53:04,651 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:53:04,676 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:53:04,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:04" (1/1) ... [2021-10-29 03:53:04,677 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 03:53:04,683 INFO L168 Benchmark]: Toolchain (without parser) took 1385.55 ms. Allocated memory is still 109.1 MB. Free memory was 69.0 MB in the beginning and 54.9 MB in the end (delta: 14.1 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:04,683 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 109.1 MB. Free memory was 86.8 MB in the beginning and 86.8 MB in the end (delta: 58.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:04,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.21 ms. Allocated memory is still 109.1 MB. Free memory was 68.8 MB in the beginning and 73.6 MB in the end (delta: -4.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:04,687 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.27 ms. Allocated memory is still 109.1 MB. Free memory was 73.6 MB in the beginning and 71.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:04,688 INFO L168 Benchmark]: Boogie Preprocessor took 65.44 ms. Allocated memory is still 109.1 MB. Free memory was 71.2 MB in the beginning and 69.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:04,689 INFO L168 Benchmark]: RCFGBuilder took 624.09 ms. Allocated memory is still 109.1 MB. Free memory was 69.6 MB in the beginning and 55.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:04,689 INFO L168 Benchmark]: CodeCheck took 29.10 ms. Allocated memory is still 109.1 MB. Free memory was 55.8 MB in the beginning and 54.9 MB in the end (delta: 978.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:04,699 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 0.20 ms. Allocated memory is still 109.1 MB. Free memory was 86.8 MB in the beginning and 86.8 MB in the end (delta: 58.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 574.21 ms. Allocated memory is still 109.1 MB. Free memory was 68.8 MB in the beginning and 73.6 MB in the end (delta: -4.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.27 ms. Allocated memory is still 109.1 MB. Free memory was 73.6 MB in the beginning and 71.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.44 ms. Allocated memory is still 109.1 MB. Free memory was 71.2 MB in the beginning and 69.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 624.09 ms. Allocated memory is still 109.1 MB. Free memory was 69.6 MB in the beginning and 55.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 29.10 ms. Allocated memory is still 109.1 MB. Free memory was 55.8 MB in the beginning and 54.9 MB in the end (delta: 978.6 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 03:53:04,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:53:07,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:53:07,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:53:07,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:53:07,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:53:07,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:53:07,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:53:07,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:53:07,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:53:07,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:53:07,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:53:07,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:53:07,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:53:07,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:53:07,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:53:07,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:53:07,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:53:07,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:53:07,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:53:07,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:53:07,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:53:07,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:53:07,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:53:07,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:53:07,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:53:07,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:53:07,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:53:07,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:53:07,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:53:07,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:53:07,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:53:07,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:53:07,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:53:07,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:53:07,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:53:07,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:53:07,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:53:07,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:53:07,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:53:07,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:53:07,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:53:07,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:53:07,501 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:53:07,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:53:07,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:53:07,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:53:07,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:53:07,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:53:07,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:53:07,506 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:53:07,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:53:07,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:53:07,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:53:07,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:53:07,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:53:07,508 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:53:07,508 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:53:07,508 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:53:07,508 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:53:07,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:53:07,509 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:53:07,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:53:07,510 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:53:07,510 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:53:07,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:53:07,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:07,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:53:07,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:53:07,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:53:07,511 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:53:07,511 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:53:07,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:53:07,512 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:53:07,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:53:07,512 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_efd925e5-983d-4169-aba5-bcb3c91d4e95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 510dec3245ce3968c3e195828494eb9485da077f197969a54067c99464ab5313 [2021-10-29 03:53:07,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:53:07,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:53:07,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:53:07,973 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:53:07,974 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:53:07,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i [2021-10-29 03:53:08,059 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data/8cac98b1a/b300f58cb9594e29a4c4f2205099a41d/FLAG8f5d770e8 [2021-10-29 03:53:08,838 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:53:08,839 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i [2021-10-29 03:53:08,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data/8cac98b1a/b300f58cb9594e29a4c4f2205099a41d/FLAG8f5d770e8 [2021-10-29 03:53:09,009 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/data/8cac98b1a/b300f58cb9594e29a4c4f2205099a41d [2021-10-29 03:53:09,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:53:09,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:53:09,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:09,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:53:09,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:53:09,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44b96f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09, skipping insertion in model container [2021-10-29 03:53:09,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:53:09,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:53:09,314 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_efd925e5-983d-4169-aba5-bcb3c91d4e95/sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i[854,867] [2021-10-29 03:53:09,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:09,613 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:53:09,629 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_efd925e5-983d-4169-aba5-bcb3c91d4e95/sv-benchmarks/c/goblint-regression/13-privatized_50-pfscan_protected_loop_minimal2_unknown_1_neg.i[854,867] [2021-10-29 03:53:09,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:09,772 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:53:09,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09 WrapperNode [2021-10-29 03:53:09,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:09,774 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:09,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:53:09,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:53:09,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:09,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:53:09,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:53:09,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:53:09,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:53:09,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:53:09,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:53:09,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:53:09,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:09" (1/1) ... [2021-10-29 03:53:09,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:09,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:53:09,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:53:09,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:53:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:53:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 03:53:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 03:53:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:53:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:53:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:53:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:53:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:53:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:53:09,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:53:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:53:10,000 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 03:53:10,528 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:53:10,528 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-10-29 03:53:10,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:10 BoogieIcfgContainer [2021-10-29 03:53:10,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:53:10,531 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:53:10,532 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:53:10,555 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:53:10,555 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:10" (1/1) ... [2021-10-29 03:53:10,556 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 03:53:10,560 INFO L168 Benchmark]: Toolchain (without parser) took 1545.61 ms. Allocated memory is still 71.3 MB. Free memory was 54.0 MB in the beginning and 34.3 MB in the end (delta: 19.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:10,560 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 71.3 MB. Free memory is still 53.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:10,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 759.47 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 72.9 kB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:10,564 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.12 ms. Allocated memory is still 71.3 MB. Free memory was 53.6 MB in the beginning and 51.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:10,565 INFO L168 Benchmark]: Boogie Preprocessor took 47.56 ms. Allocated memory is still 71.3 MB. Free memory was 51.3 MB in the beginning and 49.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:10,566 INFO L168 Benchmark]: RCFGBuilder took 617.80 ms. Allocated memory is still 71.3 MB. Free memory was 49.4 MB in the beginning and 35.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:10,567 INFO L168 Benchmark]: CodeCheck took 26.59 ms. Allocated memory is still 71.3 MB. Free memory was 35.3 MB in the beginning and 34.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:10,577 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 0.32 ms. Allocated memory is still 71.3 MB. Free memory is still 53.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 759.47 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 72.9 kB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.12 ms. Allocated memory is still 71.3 MB. Free memory was 53.6 MB in the beginning and 51.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.56 ms. Allocated memory is still 71.3 MB. Free memory was 51.3 MB in the beginning and 49.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 617.80 ms. Allocated memory is still 71.3 MB. Free memory was 49.4 MB in the beginning and 35.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 26.59 ms. Allocated memory is still 71.3 MB. Free memory was 35.3 MB in the beginning and 34.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:53:10,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efd925e5-983d-4169-aba5-bcb3c91d4e95/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...