./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c --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_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/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_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/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_3495ff26-8d56-4ff2-b629-379edfee28a7/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 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb ................................................................................................................................................................................................................... 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_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/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_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/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_3495ff26-8d56-4ff2-b629-379edfee28a7/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 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb ......................................................................................................................................................................................................................... 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 04:16:13,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:16:13,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:16:13,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:16:13,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:16:13,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:16:13,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:16:13,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:16:13,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:16:13,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:16:13,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:16:13,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:16:13,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:16:13,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:16:13,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:16:13,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:16:13,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:16:13,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:16:13,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:16:13,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:16:13,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:16:13,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:16:13,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:16:13,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:16:13,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:16:13,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:16:13,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:16:13,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:16:13,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:16:13,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:16:13,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:16:13,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:16:13,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:16:13,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:16:13,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:16:13,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:16:13,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:16:13,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:16:13,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:16:13,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:16:13,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:16:13,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:16:13,747 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:16:13,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:16:13,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:16:13,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:16:13,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:16:13,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:16:13,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:16:13,751 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:16:13,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:16:13,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:16:13,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:16:13,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:16:13,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:16:13,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:16:13,753 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:16:13,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:16:13,754 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:16:13,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:16:13,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:16:13,755 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:16:13,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:16:13,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:13,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:16:13,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:16:13,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:16:13,757 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:16:13,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:16:13,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:16:13,758 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_3495ff26-8d56-4ff2-b629-379edfee28a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb [2021-10-29 04:16:14,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:16:14,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:16:14,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:16:14,135 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:16:14,136 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:16:14,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2021-10-29 04:16:14,217 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data/daab496b5/af452f8eb8324fcdbabe8d40bc9865f3/FLAGda152d1e6 [2021-10-29 04:16:14,801 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:16:14,802 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2021-10-29 04:16:14,817 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data/daab496b5/af452f8eb8324fcdbabe8d40bc9865f3/FLAGda152d1e6 [2021-10-29 04:16:15,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data/daab496b5/af452f8eb8324fcdbabe8d40bc9865f3 [2021-10-29 04:16:15,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:16:15,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:16:15,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:15,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:16:15,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:16:15,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f4f816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15, skipping insertion in model container [2021-10-29 04:16:15,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:16:15,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:16:15,597 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_3495ff26-8d56-4ff2-b629-379edfee28a7/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2021-10-29 04:16:15,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:15,634 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:16:15,704 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_3495ff26-8d56-4ff2-b629-379edfee28a7/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2021-10-29 04:16:15,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:15,728 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:16:15,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15 WrapperNode [2021-10-29 04:16:15,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:15,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:15,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:16:15,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:16:15,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:15,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:16:15,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:16:15,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:16:15,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:16:15,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:16:15,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:16:15,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:16:15,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:15" (1/1) ... [2021-10-29 04:16:15,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:15,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:16:15,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:16:15,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:16:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-10-29 04:16:16,028 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-10-29 04:16:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:16:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:16:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:16:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 04:16:16,030 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 04:16:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 04:16:16,031 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 04:16:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 04:16:16,031 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 04:16:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:16:16,031 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:16:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:16:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:16:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2021-10-29 04:16:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2021-10-29 04:16:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:16:16,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:16:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:16:16,035 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 04:16:17,015 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:16:17,015 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 04:16:17,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:17 BoogieIcfgContainer [2021-10-29 04:16:17,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:16:17,020 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:16:17,020 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:16:17,034 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:16:17,034 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:17" (1/1) ... [2021-10-29 04:16:17,035 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 04:16:17,044 INFO L168 Benchmark]: Toolchain (without parser) took 1886.11 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 50.8 MB in the beginning and 74.5 MB in the end (delta: -23.7 MB). Peak memory consumption was 724.6 kB. Max. memory is 16.1 GB. [2021-10-29 04:16:17,046 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 67.4 MB in the beginning and 67.3 MB in the end (delta: 65.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:17,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.90 ms. Allocated memory is still 86.0 MB. Free memory was 50.6 MB in the beginning and 59.4 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:17,050 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.56 ms. Allocated memory is still 86.0 MB. Free memory was 59.4 MB in the beginning and 57.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:17,052 INFO L168 Benchmark]: Boogie Preprocessor took 102.74 ms. Allocated memory is still 86.0 MB. Free memory was 57.3 MB in the beginning and 54.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:17,053 INFO L168 Benchmark]: RCFGBuilder took 1098.33 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 54.6 MB in the beginning and 75.8 MB in the end (delta: -21.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:17,054 INFO L168 Benchmark]: CodeCheck took 18.20 ms. Allocated memory is still 111.1 MB. Free memory was 75.8 MB in the beginning and 74.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:17,067 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 67.4 MB in the beginning and 67.3 MB in the end (delta: 65.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 574.90 ms. Allocated memory is still 86.0 MB. Free memory was 50.6 MB in the beginning and 59.4 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.56 ms. Allocated memory is still 86.0 MB. Free memory was 59.4 MB in the beginning and 57.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 102.74 ms. Allocated memory is still 86.0 MB. Free memory was 57.3 MB in the beginning and 54.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1098.33 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 54.6 MB in the beginning and 75.8 MB in the end (delta: -21.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. * CodeCheck took 18.20 ms. Allocated memory is still 111.1 MB. Free memory was 75.8 MB in the beginning and 74.5 MB in the end (delta: 1.4 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 04:16:17,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/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 04:16:20,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:16:20,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:16:20,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:16:20,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:16:20,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:16:20,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:16:20,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:16:20,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:16:20,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:16:20,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:16:20,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:16:20,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:16:20,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:16:20,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:16:20,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:16:20,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:16:20,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:16:20,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:16:20,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:16:20,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:16:20,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:16:20,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:16:20,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:16:20,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:16:20,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:16:20,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:16:20,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:16:20,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:16:20,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:16:20,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:16:20,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:16:20,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:16:20,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:16:20,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:16:20,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:16:20,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:16:20,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:16:20,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:16:20,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:16:20,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:16:20,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:16:20,242 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:16:20,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:16:20,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:16:20,245 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:16:20,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:16:20,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:16:20,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:16:20,248 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:16:20,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:16:20,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:16:20,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:16:20,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:16:20,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:16:20,251 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:16:20,251 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:16:20,251 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:16:20,251 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:16:20,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:16:20,252 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:16:20,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:16:20,253 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:16:20,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:16:20,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:16:20,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:20,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:16:20,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:16:20,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:16:20,255 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:16:20,256 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:16:20,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:16:20,256 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:16:20,256 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:16:20,257 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_3495ff26-8d56-4ff2-b629-379edfee28a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57b20b3268fa30a07af1365aac59c96531ad2ebea6861c18a1d5dfea8339adbb [2021-10-29 04:16:20,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:16:20,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:16:20,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:16:20,803 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:16:20,804 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:16:20,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2021-10-29 04:16:20,890 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data/70d6e5776/677b310b9a044d67b8e8fa41b46ede1f/FLAG4372bb213 [2021-10-29 04:16:21,645 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:16:21,649 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2021-10-29 04:16:21,662 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data/70d6e5776/677b310b9a044d67b8e8fa41b46ede1f/FLAG4372bb213 [2021-10-29 04:16:21,950 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/data/70d6e5776/677b310b9a044d67b8e8fa41b46ede1f [2021-10-29 04:16:21,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:16:21,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:16:21,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:21,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:16:21,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:16:21,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:21" (1/1) ... [2021-10-29 04:16:21,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6677ce07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:21, skipping insertion in model container [2021-10-29 04:16:21,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:21" (1/1) ... [2021-10-29 04:16:21,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:16:22,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:16:22,398 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_3495ff26-8d56-4ff2-b629-379edfee28a7/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2021-10-29 04:16:22,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:22,446 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:16:22,555 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_3495ff26-8d56-4ff2-b629-379edfee28a7/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c[6501,6514] [2021-10-29 04:16:22,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:22,593 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:16:22,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22 WrapperNode [2021-10-29 04:16:22,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:22,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:22,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:16:22,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:16:22,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:22,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:16:22,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:16:22,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:16:22,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:16:22,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:16:22,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:16:22,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:16:22,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:22" (1/1) ... [2021-10-29 04:16:22,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:22,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:16:22,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:16:22,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:16:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-10-29 04:16:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-10-29 04:16:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:16:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:16:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:16:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:16:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 04:16:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 04:16:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 04:16:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 04:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 04:16:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 04:16:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:16:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:16:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:16:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2021-10-29 04:16:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2021-10-29 04:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:16:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 04:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:16:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:16:22,935 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 04:16:23,992 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:16:23,992 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 04:16:23,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:23 BoogieIcfgContainer [2021-10-29 04:16:23,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:16:23,997 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:16:23,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:16:24,009 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:16:24,009 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:23" (1/1) ... [2021-10-29 04:16:24,010 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 04:16:24,015 INFO L168 Benchmark]: Toolchain (without parser) took 2058.98 ms. Allocated memory is still 83.9 MB. Free memory was 49.2 MB in the beginning and 53.6 MB in the end (delta: -4.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:24,016 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory was 66.2 MB in the beginning and 66.1 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:24,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.89 ms. Allocated memory is still 83.9 MB. Free memory was 49.0 MB in the beginning and 59.3 MB in the end (delta: -10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:24,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.42 ms. Allocated memory is still 83.9 MB. Free memory was 59.3 MB in the beginning and 57.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:24,019 INFO L168 Benchmark]: Boogie Preprocessor took 120.80 ms. Allocated memory is still 83.9 MB. Free memory was 57.2 MB in the beginning and 54.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:24,020 INFO L168 Benchmark]: RCFGBuilder took 1182.66 ms. Allocated memory is still 83.9 MB. Free memory was 54.4 MB in the beginning and 54.4 MB in the end (delta: 440 B). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:24,021 INFO L168 Benchmark]: CodeCheck took 16.10 ms. Allocated memory is still 83.9 MB. Free memory was 54.4 MB in the beginning and 53.6 MB in the end (delta: 774.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:24,025 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 83.9 MB. Free memory was 66.2 MB in the beginning and 66.1 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 635.89 ms. Allocated memory is still 83.9 MB. Free memory was 49.0 MB in the beginning and 59.3 MB in the end (delta: -10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.42 ms. Allocated memory is still 83.9 MB. Free memory was 59.3 MB in the beginning and 57.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 120.80 ms. Allocated memory is still 83.9 MB. Free memory was 57.2 MB in the beginning and 54.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1182.66 ms. Allocated memory is still 83.9 MB. Free memory was 54.4 MB in the beginning and 54.4 MB in the end (delta: 440 B). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. * CodeCheck took 16.10 ms. Allocated memory is still 83.9 MB. Free memory was 54.4 MB in the beginning and 53.6 MB in the end (delta: 774.6 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:16:24,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3495ff26-8d56-4ff2-b629-379edfee28a7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...