./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_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_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/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_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/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_4c23f29a-d664-46d0-b335-b4ae67fe7445/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 21db86ccc56db95dae4f7239dac86709d61a40b3936f6e13f6cb4039af011b83 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/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_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/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_4c23f29a-d664-46d0-b335-b4ae67fe7445/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 21db86ccc56db95dae4f7239dac86709d61a40b3936f6e13f6cb4039af011b83 ............................................................................................................................................................................................................. 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 04:08:09,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:08:09,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:08:09,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:08:09,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:08:09,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:08:09,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:08:09,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:08:09,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:08:09,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:08:09,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:08:09,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:08:09,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:08:09,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:08:09,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:08:09,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:08:09,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:08:09,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:08:09,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:08:09,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:08:09,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:08:09,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:08:09,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:08:09,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:08:09,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:08:09,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:08:09,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:08:09,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:08:09,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:08:09,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:08:09,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:08:09,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:08:09,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:08:09,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:08:09,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:08:09,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:08:09,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:08:09,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:08:09,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:08:09,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:08:09,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:08:09,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:08:09,682 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:08:09,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:08:09,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:08:09,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:08:09,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:08:09,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:08:09,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:08:09,692 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:08:09,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:08:09,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:08:09,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:08:09,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:08:09,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:08:09,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:08:09,694 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:08:09,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:08:09,695 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:08:09,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:08:09,695 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:08:09,695 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:08:09,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:08:09,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:08:09,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:08:09,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:08:09,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:08:09,697 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:08:09,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:08:09,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:08:09,697 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_4c23f29a-d664-46d0-b335-b4ae67fe7445/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21db86ccc56db95dae4f7239dac86709d61a40b3936f6e13f6cb4039af011b83 [2021-10-29 04:08:10,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:08:10,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:08:10,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:08:10,068 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:08:10,069 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:08:10,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i [2021-10-29 04:08:10,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data/e1dcd5bbb/5e2e3bcfb7c14cd69f5e9398255dc0a0/FLAGa541f6b39 [2021-10-29 04:08:10,786 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:08:10,787 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i [2021-10-29 04:08:10,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data/e1dcd5bbb/5e2e3bcfb7c14cd69f5e9398255dc0a0/FLAGa541f6b39 [2021-10-29 04:08:11,043 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data/e1dcd5bbb/5e2e3bcfb7c14cd69f5e9398255dc0a0 [2021-10-29 04:08:11,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:08:11,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:08:11,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:08:11,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:08:11,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:08:11,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@441cd991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11, skipping insertion in model container [2021-10-29 04:08:11,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:08:11,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:08:11,424 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_4c23f29a-d664-46d0-b335-b4ae67fe7445/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i[845,858] [2021-10-29 04:08:11,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:08:11,628 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:08:11,648 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_4c23f29a-d664-46d0-b335-b4ae67fe7445/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i[845,858] [2021-10-29 04:08:11,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:08:11,775 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:08:11,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11 WrapperNode [2021-10-29 04:08:11,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:08:11,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:08:11,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:08:11,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:08:11,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:08:11,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:08:11,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:08:11,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:08:11,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:08:11,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:08:11,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:08:11,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:08:11,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:11" (1/1) ... [2021-10-29 04:08:11,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:08:11,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:08:11,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:08:11,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:08:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 04:08:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 04:08:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:08:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:08:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:08:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:08:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:08:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:08:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:08:12,016 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 04:08:12,368 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:08:12,369 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-10-29 04:08:12,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:08:12 BoogieIcfgContainer [2021-10-29 04:08:12,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:08:12,371 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:08:12,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:08:12,381 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:08:12,381 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:08:12" (1/1) ... [2021-10-29 04:08:12,382 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 04:08:12,387 INFO L168 Benchmark]: Toolchain (without parser) took 1339.34 ms. Allocated memory is still 115.3 MB. Free memory was 79.5 MB in the beginning and 65.2 MB in the end (delta: 14.3 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:12,387 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 115.3 MB. Free memory was 87.6 MB in the beginning and 87.6 MB in the end (delta: 21.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:08:12,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.59 ms. Allocated memory is still 115.3 MB. Free memory was 79.5 MB in the beginning and 82.0 MB in the end (delta: -2.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:12,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.68 ms. Allocated memory is still 115.3 MB. Free memory was 82.0 MB in the beginning and 80.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:12,390 INFO L168 Benchmark]: Boogie Preprocessor took 39.34 ms. Allocated memory is still 115.3 MB. Free memory was 80.0 MB in the beginning and 78.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:12,391 INFO L168 Benchmark]: RCFGBuilder took 472.69 ms. Allocated memory is still 115.3 MB. Free memory was 78.6 MB in the beginning and 66.7 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:12,392 INFO L168 Benchmark]: CodeCheck took 13.30 ms. Allocated memory is still 115.3 MB. Free memory was 66.0 MB in the beginning and 65.2 MB in the end (delta: 770.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:08:12,396 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 0.37 ms. Allocated memory is still 115.3 MB. Free memory was 87.6 MB in the beginning and 87.6 MB in the end (delta: 21.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 727.59 ms. Allocated memory is still 115.3 MB. Free memory was 79.5 MB in the beginning and 82.0 MB in the end (delta: -2.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.68 ms. Allocated memory is still 115.3 MB. Free memory was 82.0 MB in the beginning and 80.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.34 ms. Allocated memory is still 115.3 MB. Free memory was 80.0 MB in the beginning and 78.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 472.69 ms. Allocated memory is still 115.3 MB. Free memory was 78.6 MB in the beginning and 66.7 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 13.30 ms. Allocated memory is still 115.3 MB. Free memory was 66.0 MB in the beginning and 65.2 MB in the end (delta: 770.3 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 04:08:12,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/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 04:08:15,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:08:15,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:08:15,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:08:15,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:08:15,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:08:15,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:08:15,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:08:15,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:08:15,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:08:15,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:08:15,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:08:15,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:08:15,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:08:15,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:08:15,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:08:15,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:08:15,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:08:15,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:08:15,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:08:15,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:08:15,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:08:15,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:08:15,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:08:15,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:08:15,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:08:15,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:08:15,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:08:15,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:08:15,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:08:15,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:08:15,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:08:15,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:08:15,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:08:15,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:08:15,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:08:15,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:08:15,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:08:15,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:08:15,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:08:15,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:08:15,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:08:15,291 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:08:15,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:08:15,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:08:15,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:08:15,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:08:15,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:08:15,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:08:15,296 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:08:15,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:08:15,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:08:15,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:08:15,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:08:15,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:08:15,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:08:15,298 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:08:15,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:08:15,299 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:08:15,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:08:15,299 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:08:15,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:08:15,300 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:08:15,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:08:15,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:08:15,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:08:15,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:08:15,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:08:15,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:08:15,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:08:15,302 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:08:15,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:08:15,302 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:08:15,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:08:15,303 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_4c23f29a-d664-46d0-b335-b4ae67fe7445/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21db86ccc56db95dae4f7239dac86709d61a40b3936f6e13f6cb4039af011b83 [2021-10-29 04:08:15,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:08:15,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:08:15,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:08:15,778 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:08:15,779 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:08:15,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i [2021-10-29 04:08:15,864 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data/21a5913a0/1f0fdec3eb8e40a6a981e1a6928437e4/FLAG169b66b8f [2021-10-29 04:08:16,568 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:08:16,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i [2021-10-29 04:08:16,581 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data/21a5913a0/1f0fdec3eb8e40a6a981e1a6928437e4/FLAG169b66b8f [2021-10-29 04:08:16,796 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/data/21a5913a0/1f0fdec3eb8e40a6a981e1a6928437e4 [2021-10-29 04:08:16,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:08:16,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:08:16,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:08:16,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:08:16,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:08:16,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:08:16" (1/1) ... [2021-10-29 04:08:16,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626a6cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:16, skipping insertion in model container [2021-10-29 04:08:16,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:08:16" (1/1) ... [2021-10-29 04:08:16,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:08:16,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:08:17,063 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_4c23f29a-d664-46d0-b335-b4ae67fe7445/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i[845,858] [2021-10-29 04:08:17,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:08:17,372 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:08:17,390 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_4c23f29a-d664-46d0-b335-b4ae67fe7445/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_neg.i[845,858] [2021-10-29 04:08:17,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:08:17,507 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:08:17,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17 WrapperNode [2021-10-29 04:08:17,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:08:17,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:08:17,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:08:17,510 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:08:17,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:08:17,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:08:17,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:08:17,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:08:17,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:08:17,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:08:17,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:08:17,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:08:17,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:08:17" (1/1) ... [2021-10-29 04:08:17,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:08:17,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:08:17,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:08:17,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:08:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 04:08:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 04:08:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:08:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:08:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:08:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:08:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:08:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:08:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:08:17,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:08:17,705 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 04:08:18,080 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:08:18,080 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-10-29 04:08:18,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:08:18 BoogieIcfgContainer [2021-10-29 04:08:18,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:08:18,083 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:08:18,084 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:08:18,095 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:08:18,095 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:08:18" (1/1) ... [2021-10-29 04:08:18,096 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 04:08:18,102 INFO L168 Benchmark]: Toolchain (without parser) took 1300.97 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.9 MB in the beginning and 51.3 MB in the end (delta: -15.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:18,103 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:08:18,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 707.34 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.6 MB in the beginning and 49.7 MB in the end (delta: -14.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:18,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.43 ms. Allocated memory is still 75.5 MB. Free memory was 49.7 MB in the beginning and 47.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:18,106 INFO L168 Benchmark]: Boogie Preprocessor took 42.45 ms. Allocated memory is still 75.5 MB. Free memory was 47.4 MB in the beginning and 45.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:18,107 INFO L168 Benchmark]: RCFGBuilder took 472.25 ms. Allocated memory is still 75.5 MB. Free memory was 45.7 MB in the beginning and 52.4 MB in the end (delta: -6.8 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:18,108 INFO L168 Benchmark]: CodeCheck took 15.84 ms. Allocated memory is still 75.5 MB. Free memory was 52.4 MB in the beginning and 51.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:08:18,129 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 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 707.34 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.6 MB in the beginning and 49.7 MB in the end (delta: -14.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.43 ms. Allocated memory is still 75.5 MB. Free memory was 49.7 MB in the beginning and 47.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.45 ms. Allocated memory is still 75.5 MB. Free memory was 47.4 MB in the beginning and 45.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 472.25 ms. Allocated memory is still 75.5 MB. Free memory was 45.7 MB in the beginning and 52.4 MB in the end (delta: -6.8 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. * CodeCheck took 15.84 ms. Allocated memory is still 75.5 MB. Free memory was 52.4 MB in the beginning and 51.3 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 04:08:18,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c23f29a-d664-46d0-b335-b4ae67fe7445/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...