./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:33:11,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:33:11,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:33:11,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:33:11,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:33:11,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:33:11,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:33:11,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:33:11,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:33:11,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:33:11,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:33:11,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:33:11,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:33:11,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:33:11,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:33:11,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:33:11,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:33:11,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:33:11,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:33:11,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:33:11,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:33:11,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:33:11,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:33:11,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:33:11,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:33:11,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:33:11,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:33:11,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:33:11,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:33:11,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:33:11,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:33:11,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:33:11,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:33:11,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:33:11,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:33:11,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:33:11,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:33:11,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:33:11,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:33:11,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:33:11,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:33:11,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:33:11,930 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:33:11,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:33:11,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:33:11,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:33:11,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:33:11,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:33:11,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:33:11,934 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:33:11,934 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:33:11,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:33:11,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:33:11,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:33:11,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:33:11,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:33:11,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:33:11,937 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:33:11,937 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:33:11,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:33:11,938 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:33:11,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:33:11,938 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:33:11,938 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:33:11,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:33:11,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:11,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:33:11,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:33:11,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:33:11,940 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:33:11,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:33:11,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:33:11,941 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_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d [2022-11-20 17:33:12,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:33:12,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:33:12,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:33:12,265 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:33:12,265 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:33:12,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-11-20 17:33:15,333 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:33:15,548 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:33:15,549 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-11-20 17:33:15,556 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/data/682242a48/73117aadd31c4684a84fdc1c07eeb718/FLAG7ff63e4fa [2022-11-20 17:33:15,571 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/data/682242a48/73117aadd31c4684a84fdc1c07eeb718 [2022-11-20 17:33:15,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:33:15,575 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:33:15,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:15,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:33:15,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:33:15,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1629f1ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15, skipping insertion in model container [2022-11-20 17:33:15,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:33:15,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:33:15,797 WARN L237 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_4bf80403-8530-4e16-a94e-6b7a487084f9/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-20 17:33:15,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:15,816 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:33:15,855 WARN L237 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_4bf80403-8530-4e16-a94e-6b7a487084f9/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-20 17:33:15,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:15,876 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:33:15,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15 WrapperNode [2022-11-20 17:33:15,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:15,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:15,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:33:15,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:33:15,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,950 INFO L138 Inliner]: procedures = 25, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 88 [2022-11-20 17:33:15,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:15,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:33:15,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:33:15,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:33:15,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,980 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:33:15,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:33:15,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:33:15,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:33:15,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:15" (1/1) ... [2022-11-20 17:33:15,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:16,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:33:16,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:33:16,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:33:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:33:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-20 17:33:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-20 17:33:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:33:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:33:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:33:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:33:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:33:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:33:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:33:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 17:33:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 17:33:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:33:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:33:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:33:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:33:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:33:16,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:33:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:33:16,082 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:33:16,185 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:33:16,187 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:33:16,576 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:33:16,585 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:33:16,585 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 17:33:16,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:16 BoogieIcfgContainer [2022-11-20 17:33:16,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:33:16,589 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:33:16,589 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:33:16,599 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:33:16,599 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:16" (1/1) ... [2022-11-20 17:33:16,600 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2022-11-20 17:33:16,604 INFO L158 Benchmark]: Toolchain (without parser) took 1027.80ms. Allocated memory is still 148.9MB. Free memory was 105.1MB in the beginning and 113.3MB in the end (delta: -8.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:16,604 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory was 86.7MB in the beginning and 86.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:16,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 300.21ms. Allocated memory is still 148.9MB. Free memory was 105.1MB in the beginning and 93.4MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:33:16,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.92ms. Allocated memory is still 148.9MB. Free memory was 93.4MB in the beginning and 91.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:33:16,607 INFO L158 Benchmark]: Boogie Preprocessor took 31.59ms. Allocated memory is still 148.9MB. Free memory was 91.4MB in the beginning and 90.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:16,608 INFO L158 Benchmark]: RCFGBuilder took 603.69ms. Allocated memory is still 148.9MB. Free memory was 90.0MB in the beginning and 114.5MB in the end (delta: -24.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-11-20 17:33:16,608 INFO L158 Benchmark]: CodeCheck took 13.42ms. Allocated memory is still 148.9MB. Free memory was 114.5MB in the beginning and 113.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:16,618 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory was 86.7MB in the beginning and 86.7MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 300.21ms. Allocated memory is still 148.9MB. Free memory was 105.1MB in the beginning and 93.4MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.92ms. Allocated memory is still 148.9MB. Free memory was 93.4MB in the beginning and 91.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.59ms. Allocated memory is still 148.9MB. Free memory was 91.4MB in the beginning and 90.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 603.69ms. Allocated memory is still 148.9MB. Free memory was 90.0MB in the beginning and 114.5MB in the end (delta: -24.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * CodeCheck took 13.42ms. Allocated memory is still 148.9MB. Free memory was 114.5MB in the beginning and 113.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:33:16,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:33:19,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:33:19,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:33:19,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:33:19,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:33:19,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:33:19,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:33:19,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:33:19,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:33:19,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:33:19,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:33:19,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:33:19,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:33:19,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:33:19,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:33:19,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:33:19,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:33:19,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:33:19,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:33:19,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:33:19,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:33:19,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:33:19,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:33:19,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:33:19,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:33:19,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:33:19,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:33:19,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:33:19,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:33:19,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:33:19,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:33:19,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:33:19,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:33:19,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:33:19,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:33:19,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:33:19,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:33:19,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:33:19,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:33:19,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:33:19,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:33:19,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:33:19,277 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:33:19,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:33:19,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:33:19,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:33:19,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:33:19,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:33:19,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:33:19,280 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:33:19,280 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:33:19,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:33:19,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:33:19,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:33:19,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:33:19,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:33:19,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:33:19,282 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:33:19,283 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:33:19,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:33:19,283 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:33:19,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:33:19,283 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:33:19,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:33:19,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:33:19,284 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:33:19,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:33:19,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:19,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:33:19,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:33:19,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:33:19,285 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:33:19,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:33:19,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:33:19,286 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:33:19,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:33:19,286 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_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91e7b856fd6bf43c568f48d1703ed519fbb708e5c1360b96f8534e6fa4ed35d [2022-11-20 17:33:19,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:33:19,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:33:19,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:33:19,659 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:33:19,660 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:33:19,661 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-11-20 17:33:22,674 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:33:22,943 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:33:22,943 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c [2022-11-20 17:33:22,954 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/data/d94241254/9f72f5d97efa4a42b4998cc368262c5c/FLAG2182493d7 [2022-11-20 17:33:22,971 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/data/d94241254/9f72f5d97efa4a42b4998cc368262c5c [2022-11-20 17:33:22,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:33:22,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:33:22,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:22,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:33:22,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:33:22,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:22" (1/1) ... [2022-11-20 17:33:22,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@136be445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:22, skipping insertion in model container [2022-11-20 17:33:22,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:22" (1/1) ... [2022-11-20 17:33:22,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:33:23,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:33:23,282 WARN L237 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_4bf80403-8530-4e16-a94e-6b7a487084f9/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-20 17:33:23,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:23,315 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:33:23,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:33:23,341 WARN L237 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_4bf80403-8530-4e16-a94e-6b7a487084f9/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-20 17:33:23,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:23,368 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:33:23,389 WARN L237 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_4bf80403-8530-4e16-a94e-6b7a487084f9/sv-benchmarks/c/weaver/popl20-more-vector-add.wvr.c[2598,2611] [2022-11-20 17:33:23,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:23,407 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:33:23,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23 WrapperNode [2022-11-20 17:33:23,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:23,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:23,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:33:23,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:33:23,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,450 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2022-11-20 17:33:23,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:23,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:33:23,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:33:23,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:33:23,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,492 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:33:23,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:33:23,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:33:23,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:33:23,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:23,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:33:23,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:33:23,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:33:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:33:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2022-11-20 17:33:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2022-11-20 17:33:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:33:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:33:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:33:23,578 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:33:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:33:23,578 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:33:23,578 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:33:23,578 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 17:33:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 17:33:23,579 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:33:23,579 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:33:23,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:33:23,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:33:23,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:33:23,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:33:23,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:33:23,582 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:33:23,701 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:33:23,703 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:33:24,232 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:33:24,240 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:33:24,241 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 17:33:24,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:24 BoogieIcfgContainer [2022-11-20 17:33:24,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:33:24,244 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:33:24,244 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:33:24,255 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:33:24,255 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:24" (1/1) ... [2022-11-20 17:33:24,256 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2022-11-20 17:33:24,261 INFO L158 Benchmark]: Toolchain (without parser) took 1283.64ms. Allocated memory is still 90.2MB. Free memory was 68.8MB in the beginning and 57.2MB in the end (delta: 11.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-11-20 17:33:24,262 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 90.2MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:33:24,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.38ms. Allocated memory is still 90.2MB. Free memory was 68.5MB in the beginning and 54.5MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 17:33:24,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.99ms. Allocated memory is still 90.2MB. Free memory was 54.5MB in the beginning and 52.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:33:24,264 INFO L158 Benchmark]: Boogie Preprocessor took 52.52ms. Allocated memory is still 90.2MB. Free memory was 52.9MB in the beginning and 50.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:33:24,265 INFO L158 Benchmark]: RCFGBuilder took 738.87ms. Allocated memory is still 90.2MB. Free memory was 50.9MB in the beginning and 58.3MB in the end (delta: -7.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2022-11-20 17:33:24,265 INFO L158 Benchmark]: CodeCheck took 14.63ms. Allocated memory is still 90.2MB. Free memory was 58.3MB in the beginning and 57.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:33:24,277 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 90.2MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.38ms. Allocated memory is still 90.2MB. Free memory was 68.5MB in the beginning and 54.5MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.99ms. Allocated memory is still 90.2MB. Free memory was 54.5MB in the beginning and 52.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.52ms. Allocated memory is still 90.2MB. Free memory was 52.9MB in the beginning and 50.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 738.87ms. Allocated memory is still 90.2MB. Free memory was 50.9MB in the beginning and 58.3MB in the end (delta: -7.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 14.63ms. Allocated memory is still 90.2MB. Free memory was 58.3MB in the beginning and 57.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:33:24,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bf80403-8530-4e16-a94e-6b7a487084f9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported