./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/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 3d4e462b7d35352e08babe31c6cf26652f15369f8987a0f8178b259c222457da ........................................................................................................................................................................................................ 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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/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 3d4e462b7d35352e08babe31c6cf26652f15369f8987a0f8178b259c222457da ............................................................................................................................................................................................................. 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 04:15:01,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:15:01,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:15:01,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:15:01,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:15:01,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:15:01,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:15:01,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:15:01,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:15:01,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:15:01,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:15:01,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:15:01,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:15:01,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:15:01,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:15:01,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:15:01,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:15:01,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:15:01,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:15:01,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:15:01,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:15:01,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:15:01,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:15:01,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:15:01,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:15:01,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:15:01,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:15:01,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:15:01,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:15:01,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:15:01,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:15:01,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:15:01,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:15:01,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:15:01,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:15:01,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:15:01,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:15:01,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:15:01,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:15:01,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:15:01,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:15:01,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:15:01,669 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:15:01,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:15:01,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:15:01,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:15:01,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:15:01,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:15:01,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:15:01,672 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:15:01,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:15:01,673 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:15:01,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:15:01,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:15:01,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:15:01,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:15:01,674 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:15:01,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:15:01,675 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:15:01,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:15:01,675 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:15:01,676 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:15:01,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:15:01,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:15:01,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:15:01,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:15:01,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:15:01,678 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:15:01,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:15:01,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:15:01,678 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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d4e462b7d35352e08babe31c6cf26652f15369f8987a0f8178b259c222457da [2021-10-29 04:15:02,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:15:02,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:15:02,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:15:02,068 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:15:02,069 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:15:02,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2021-10-29 04:15:02,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data/d15fa3c5b/944d6c01170b4136b91e7303374f4d15/FLAG953028122 [2021-10-29 04:15:02,861 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:15:02,867 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2021-10-29 04:15:02,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data/d15fa3c5b/944d6c01170b4136b91e7303374f4d15/FLAG953028122 [2021-10-29 04:15:03,047 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data/d15fa3c5b/944d6c01170b4136b91e7303374f4d15 [2021-10-29 04:15:03,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:15:03,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:15:03,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:15:03,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:15:03,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:15:03,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e9c0f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03, skipping insertion in model container [2021-10-29 04:15:03,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:15:03,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:15:03,395 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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[843,856] [2021-10-29 04:15:03,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:15:03,572 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:15:03,595 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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[843,856] [2021-10-29 04:15:03,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:15:03,681 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:15:03,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03 WrapperNode [2021-10-29 04:15:03,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:15:03,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:15:03,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:15:03,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:15:03,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:15:03,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:15:03,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:15:03,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:15:03,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:15:03,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:15:03,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:15:03,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:15:03,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:03" (1/1) ... [2021-10-29 04:15:03,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:15:03,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:15:03,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:15:03,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:15:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 04:15:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 04:15:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:15:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:15:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:15:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:15:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:15:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:15:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:15:03,908 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 04:15:04,291 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:15:04,292 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 04:15:04,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:15:04 BoogieIcfgContainer [2021-10-29 04:15:04,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:15:04,296 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:15:04,296 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:15:04,308 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:15:04,309 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:15:04" (1/1) ... [2021-10-29 04:15:04,310 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 04:15:04,315 INFO L168 Benchmark]: Toolchain (without parser) took 1255.62 ms. Allocated memory is still 98.6 MB. Free memory was 60.0 MB in the beginning and 48.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:15:04,316 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 98.6 MB. Free memory was 78.4 MB in the beginning and 78.3 MB in the end (delta: 68.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:15:04,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.82 ms. Allocated memory is still 98.6 MB. Free memory was 59.8 MB in the beginning and 64.3 MB in the end (delta: -4.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:15:04,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.22 ms. Allocated memory is still 98.6 MB. Free memory was 64.3 MB in the beginning and 62.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:15:04,319 INFO L168 Benchmark]: Boogie Preprocessor took 71.16 ms. Allocated memory is still 98.6 MB. Free memory was 62.3 MB in the beginning and 60.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:15:04,320 INFO L168 Benchmark]: RCFGBuilder took 481.29 ms. Allocated memory is still 98.6 MB. Free memory was 60.9 MB in the beginning and 49.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:15:04,321 INFO L168 Benchmark]: CodeCheck took 17.02 ms. Allocated memory is still 98.6 MB. Free memory was 49.8 MB in the beginning and 48.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:15:04,327 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 0.34 ms. Allocated memory is still 98.6 MB. Free memory was 78.4 MB in the beginning and 78.3 MB in the end (delta: 68.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 621.82 ms. Allocated memory is still 98.6 MB. Free memory was 59.8 MB in the beginning and 64.3 MB in the end (delta: -4.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.22 ms. Allocated memory is still 98.6 MB. Free memory was 64.3 MB in the beginning and 62.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.16 ms. Allocated memory is still 98.6 MB. Free memory was 62.3 MB in the beginning and 60.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 481.29 ms. Allocated memory is still 98.6 MB. Free memory was 60.9 MB in the beginning and 49.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 17.02 ms. Allocated memory is still 98.6 MB. Free memory was 49.8 MB in the beginning and 48.8 MB in the end (delta: 1.0 MB). 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 04:15:04,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/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 04:15:07,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:15:07,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:15:07,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:15:07,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:15:07,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:15:07,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:15:07,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:15:07,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:15:07,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:15:07,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:15:07,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:15:07,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:15:07,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:15:07,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:15:07,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:15:07,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:15:07,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:15:07,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:15:07,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:15:07,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:15:07,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:15:07,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:15:07,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:15:07,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:15:07,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:15:07,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:15:07,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:15:07,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:15:07,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:15:07,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:15:07,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:15:07,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:15:07,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:15:07,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:15:07,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:15:07,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:15:07,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:15:07,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:15:07,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:15:07,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:15:07,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:15:07,365 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:15:07,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:15:07,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:15:07,366 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:15:07,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:15:07,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:15:07,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:15:07,368 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:15:07,368 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:15:07,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:15:07,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:15:07,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:15:07,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:15:07,370 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:15:07,370 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:15:07,370 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:15:07,370 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:15:07,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:15:07,371 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:15:07,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:15:07,372 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:15:07,372 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:15:07,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:15:07,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:15:07,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:15:07,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:15:07,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:15:07,374 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:15:07,374 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:15:07,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:15:07,375 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:15:07,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:15:07,375 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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d4e462b7d35352e08babe31c6cf26652f15369f8987a0f8178b259c222457da [2021-10-29 04:15:07,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:15:07,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:15:07,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:15:07,819 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:15:07,824 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:15:07,826 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2021-10-29 04:15:07,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data/76c0dbbaa/433f613d55504c0eb297f71c8be1ff36/FLAGff2316e95 [2021-10-29 04:15:08,468 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:15:08,468 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2021-10-29 04:15:08,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data/76c0dbbaa/433f613d55504c0eb297f71c8be1ff36/FLAGff2316e95 [2021-10-29 04:15:08,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/data/76c0dbbaa/433f613d55504c0eb297f71c8be1ff36 [2021-10-29 04:15:08,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:15:08,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:15:08,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:15:08,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:15:08,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:15:08,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:15:08" (1/1) ... [2021-10-29 04:15:08,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167f7a60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:08, skipping insertion in model container [2021-10-29 04:15:08,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:15:08" (1/1) ... [2021-10-29 04:15:08,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:15:08,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:15:09,113 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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[843,856] [2021-10-29 04:15:09,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:15:09,348 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:15:09,361 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_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[843,856] [2021-10-29 04:15:09,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:15:09,442 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:15:09,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09 WrapperNode [2021-10-29 04:15:09,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:15:09,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:15:09,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:15:09,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:15:09,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:15:09,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:15:09,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:15:09,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:15:09,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:15:09,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:15:09,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:15:09,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:15:09,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:15:09" (1/1) ... [2021-10-29 04:15:09,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:15:09,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:15:09,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:15:09,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:15:09,630 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 04:15:09,630 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 04:15:09,631 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:15:09,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:15:09,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:15:09,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:15:09,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:15:09,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:15:09,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:15:09,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:15:09,634 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 04:15:10,070 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:15:10,071 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 04:15:10,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:15:10 BoogieIcfgContainer [2021-10-29 04:15:10,075 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:15:10,076 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:15:10,077 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:15:10,088 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:15:10,088 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:15:10" (1/1) ... [2021-10-29 04:15:10,089 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 04:15:10,098 INFO L168 Benchmark]: Toolchain (without parser) took 1313.60 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.8 MB in the beginning and 48.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 1.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:15:10,099 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:15:10,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.94 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.6 MB in the beginning and 47.5 MB in the end (delta: -11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:15:10,102 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.65 ms. Allocated memory is still 73.4 MB. Free memory was 47.3 MB in the beginning and 45.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:15:10,103 INFO L168 Benchmark]: Boogie Preprocessor took 32.88 ms. Allocated memory is still 73.4 MB. Free memory was 45.4 MB in the beginning and 43.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:15:10,103 INFO L168 Benchmark]: RCFGBuilder took 543.10 ms. Allocated memory is still 73.4 MB. Free memory was 43.7 MB in the beginning and 49.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:15:10,105 INFO L168 Benchmark]: CodeCheck took 17.37 ms. Allocated memory is still 73.4 MB. Free memory was 49.1 MB in the beginning and 48.2 MB in the end (delta: 890.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:15:10,115 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 659.94 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.6 MB in the beginning and 47.5 MB in the end (delta: -11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.65 ms. Allocated memory is still 73.4 MB. Free memory was 47.3 MB in the beginning and 45.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.88 ms. Allocated memory is still 73.4 MB. Free memory was 45.4 MB in the beginning and 43.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 543.10 ms. Allocated memory is still 73.4 MB. Free memory was 43.7 MB in the beginning and 49.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. * CodeCheck took 17.37 ms. Allocated memory is still 73.4 MB. Free memory was 49.1 MB in the beginning and 48.2 MB in the end (delta: 890.7 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 04:15:10,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_921af2df-4ce1-4d1a-8c1c-14ba22c64a1a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...