./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.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_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/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_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/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_920ea427-fa8c-4d6a-91c3-600d771cffe8/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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 ................................................................................................................................................................................................................... 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_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/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_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/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_920ea427-fa8c-4d6a-91c3-600d771cffe8/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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 ........................................................................................................................................................................................................................... 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 04:18:25,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:18:25,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:18:25,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:18:25,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:18:25,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:18:25,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:18:25,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:18:25,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:18:25,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:18:25,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:18:25,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:18:25,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:18:25,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:18:25,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:18:25,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:18:25,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:18:25,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:18:25,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:18:25,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:18:25,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:18:25,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:18:25,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:18:25,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:18:25,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:18:25,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:18:25,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:18:25,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:18:25,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:18:25,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:18:25,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:18:25,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:18:25,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:18:25,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:18:25,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:18:25,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:18:25,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:18:25,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:18:25,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:18:25,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:18:25,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:18:25,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:18:25,948 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:18:25,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:18:25,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:18:25,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:18:25,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:18:25,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:18:25,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:18:25,952 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:18:25,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:18:25,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:18:25,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:18:25,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:18:25,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:18:25,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:18:25,954 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:18:25,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:18:25,955 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:18:25,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:18:25,955 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:18:25,955 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:18:25,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:18:25,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:18:25,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:18:25,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:18:25,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:18:25,957 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:18:25,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:18:25,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:18:25,957 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_920ea427-fa8c-4d6a-91c3-600d771cffe8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-10-29 04:18:26,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:18:26,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:18:26,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:18:26,269 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:18:26,270 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:18:26,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-10-29 04:18:26,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data/0b22367d4/e96cbe8fd2094af586d82542e6179c1c/FLAG93a847ea7 [2021-10-29 04:18:26,802 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:18:26,802 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-10-29 04:18:26,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data/0b22367d4/e96cbe8fd2094af586d82542e6179c1c/FLAG93a847ea7 [2021-10-29 04:18:27,200 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data/0b22367d4/e96cbe8fd2094af586d82542e6179c1c [2021-10-29 04:18:27,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:18:27,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:18:27,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:18:27,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:18:27,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:18:27,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4510dabe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27, skipping insertion in model container [2021-10-29 04:18:27,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:18:27,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:18:27,435 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_920ea427-fa8c-4d6a-91c3-600d771cffe8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-10-29 04:18:27,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:18:27,452 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:18:27,478 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_920ea427-fa8c-4d6a-91c3-600d771cffe8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-10-29 04:18:27,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:18:27,497 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:18:27,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27 WrapperNode [2021-10-29 04:18:27,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:18:27,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:18:27,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:18:27,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:18:27,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:18:27,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:18:27,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:18:27,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:18:27,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:18:27,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:18:27,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:18:27,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:18:27,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:27" (1/1) ... [2021-10-29 04:18:27,591 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:18:27,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:18:27,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:18:27,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:18:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-10-29 04:18:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-10-29 04:18:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:18:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:18:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-10-29 04:18:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-10-29 04:18:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:18:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 04:18:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 04:18:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 04:18:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 04:18:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 04:18:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 04:18:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:18:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:18:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:18:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:18:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:18:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:18:27,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:18:27,672 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 04:18:28,155 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:18:28,156 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 04:18:28,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:18:28 BoogieIcfgContainer [2021-10-29 04:18:28,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:18:28,159 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:18:28,159 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:18:28,169 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:18:28,169 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:18:28" (1/1) ... [2021-10-29 04:18:28,170 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 04:18:28,174 INFO L168 Benchmark]: Toolchain (without parser) took 961.99 ms. Allocated memory is still 119.5 MB. Free memory was 79.0 MB in the beginning and 71.3 MB in the end (delta: 7.7 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:28,175 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 119.5 MB. Free memory is still 95.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:18:28,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 282.06 ms. Allocated memory is still 119.5 MB. Free memory was 78.8 MB in the beginning and 92.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:28,176 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.07 ms. Allocated memory is still 119.5 MB. Free memory was 92.3 MB in the beginning and 90.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:28,177 INFO L168 Benchmark]: Boogie Preprocessor took 34.60 ms. Allocated memory is still 119.5 MB. Free memory was 90.7 MB in the beginning and 89.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:28,178 INFO L168 Benchmark]: RCFGBuilder took 586.85 ms. Allocated memory is still 119.5 MB. Free memory was 88.6 MB in the beginning and 72.3 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:28,179 INFO L168 Benchmark]: CodeCheck took 13.37 ms. Allocated memory is still 119.5 MB. Free memory was 72.3 MB in the beginning and 71.3 MB in the end (delta: 992.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:18:28,183 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 0.23 ms. Allocated memory is still 119.5 MB. Free memory is still 95.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 282.06 ms. Allocated memory is still 119.5 MB. Free memory was 78.8 MB in the beginning and 92.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.07 ms. Allocated memory is still 119.5 MB. Free memory was 92.3 MB in the beginning and 90.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.60 ms. Allocated memory is still 119.5 MB. Free memory was 90.7 MB in the beginning and 89.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 586.85 ms. Allocated memory is still 119.5 MB. Free memory was 88.6 MB in the beginning and 72.3 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 13.37 ms. Allocated memory is still 119.5 MB. Free memory was 72.3 MB in the beginning and 71.3 MB in the end (delta: 992.8 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 04:18:28,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:18:30,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:18:30,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:18:30,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:18:30,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:18:30,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:18:30,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:18:30,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:18:30,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:18:30,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:18:30,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:18:30,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:18:30,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:18:30,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:18:30,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:18:30,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:18:30,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:18:30,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:18:30,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:18:30,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:18:30,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:18:30,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:18:30,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:18:30,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:18:30,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:18:30,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:18:30,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:18:30,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:18:30,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:18:30,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:18:30,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:18:30,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:18:30,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:18:30,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:18:30,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:18:30,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:18:30,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:18:30,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:18:30,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:18:30,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:18:30,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:18:30,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:18:30,731 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:18:30,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:18:30,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:18:30,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:18:30,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:18:30,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:18:30,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:18:30,735 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:18:30,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:18:30,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:18:30,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:18:30,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:18:30,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:18:30,738 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:18:30,738 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:18:30,738 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:18:30,738 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:18:30,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:18:30,739 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:18:30,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:18:30,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:18:30,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:18:30,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:18:30,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:18:30,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:18:30,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:18:30,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:18:30,741 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:18:30,741 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:18:30,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:18:30,742 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:18:30,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:18:30,742 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_920ea427-fa8c-4d6a-91c3-600d771cffe8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-10-29 04:18:31,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:18:31,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:18:31,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:18:31,152 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:18:31,153 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:18:31,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-10-29 04:18:31,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data/570ba7df0/990b95e51eee4ebfab791ee6f392f4cd/FLAG1c05166ae [2021-10-29 04:18:31,701 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:18:31,702 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-10-29 04:18:31,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data/570ba7df0/990b95e51eee4ebfab791ee6f392f4cd/FLAG1c05166ae [2021-10-29 04:18:32,071 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/data/570ba7df0/990b95e51eee4ebfab791ee6f392f4cd [2021-10-29 04:18:32,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:18:32,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:18:32,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:18:32,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:18:32,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:18:32,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e54e7c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32, skipping insertion in model container [2021-10-29 04:18:32,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:18:32,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:18:32,285 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_920ea427-fa8c-4d6a-91c3-600d771cffe8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-10-29 04:18:32,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:18:32,308 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:18:32,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:18:32,332 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_920ea427-fa8c-4d6a-91c3-600d771cffe8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-10-29 04:18:32,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:18:32,368 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:18:32,393 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_920ea427-fa8c-4d6a-91c3-600d771cffe8/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-10-29 04:18:32,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:18:32,437 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:18:32,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32 WrapperNode [2021-10-29 04:18:32,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:18:32,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:18:32,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:18:32,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:18:32,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:18:32,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:18:32,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:18:32,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:18:32,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:18:32,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:18:32,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:18:32,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:18:32,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:18:32" (1/1) ... [2021-10-29 04:18:32,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:18:32,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:18:32,595 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:18:32,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:18:32,647 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-10-29 04:18:32,647 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-10-29 04:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-10-29 04:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-10-29 04:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:18:32,648 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 04:18:32,648 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 04:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 04:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 04:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 04:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 04:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:18:32,649 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:18:32,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:18:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:18:32,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:18:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:18:32,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:18:32,651 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 04:18:33,264 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:18:33,265 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 04:18:33,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:18:33 BoogieIcfgContainer [2021-10-29 04:18:33,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:18:33,268 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:18:33,269 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:18:33,278 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:18:33,278 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:18:33" (1/1) ... [2021-10-29 04:18:33,279 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 04:18:33,286 INFO L168 Benchmark]: Toolchain (without parser) took 1208.86 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 37.0 MB in the beginning and 60.1 MB in the end (delta: -23.1 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:33,287 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:18:33,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.69 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 40.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:33,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.45 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 38.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:33,291 INFO L168 Benchmark]: Boogie Preprocessor took 65.10 ms. Allocated memory is still 58.7 MB. Free memory was 38.5 MB in the beginning and 36.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:33,292 INFO L168 Benchmark]: RCFGBuilder took 701.06 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 36.8 MB in the beginning and 61.1 MB in the end (delta: -24.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:18:33,292 INFO L168 Benchmark]: CodeCheck took 14.34 ms. Allocated memory is still 86.0 MB. Free memory was 61.1 MB in the beginning and 60.1 MB in the end (delta: 972.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:18:33,302 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 0.29 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 361.69 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 40.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.45 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 38.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.10 ms. Allocated memory is still 58.7 MB. Free memory was 38.5 MB in the beginning and 36.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 701.06 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 36.8 MB in the beginning and 61.1 MB in the end (delta: -24.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 14.34 ms. Allocated memory is still 86.0 MB. Free memory was 61.1 MB in the beginning and 60.1 MB in the end (delta: 972.6 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 04:18:33,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_920ea427-fa8c-4d6a-91c3-600d771cffe8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...