./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-trans.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_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/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_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/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_3d018fb5-17fd-475b-a79c-b77c4754e484/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 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b --- 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 17:08:18,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:08:18,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:08:18,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:08:18,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:08:18,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:08:18,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:08:18,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:08:18,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:08:18,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:08:18,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:08:18,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:08:18,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:08:18,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:08:18,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:08:18,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:08:18,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:08:18,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:08:18,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:08:18,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:08:18,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:08:18,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:08:18,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:08:18,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:08:18,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:08:18,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:08:18,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:08:18,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:08:18,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:08:18,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:08:18,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:08:18,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:08:18,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:08:18,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:08:18,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:08:18,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:08:18,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:08:18,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:08:18,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:08:18,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:08:18,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:08:18,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:08:18,985 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:08:18,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:08:18,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:08:18,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:08:18,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:08:18,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:08:18,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:08:18,990 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:08:18,990 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:08:18,990 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:08:18,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:08:18,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:08:18,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:08:18,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:08:18,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:08:18,993 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:08:18,993 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:08:18,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:08:18,993 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:08:18,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:08:18,994 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:08:18,994 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:08:18,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:08:18,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:18,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:08:18,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:08:18,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:08:18,996 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:08:18,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:08:18,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:08:18,996 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_3d018fb5-17fd-475b-a79c-b77c4754e484/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b [2022-11-20 17:08:19,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:08:19,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:08:19,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:08:19,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:08:19,308 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:08:19,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-11-20 17:08:22,315 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:08:22,595 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:08:22,596 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-11-20 17:08:22,602 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/data/ab71e77bd/99157d4fa1894ad2810592c93191c4d6/FLAGf4f32c0b7 [2022-11-20 17:08:22,617 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/data/ab71e77bd/99157d4fa1894ad2810592c93191c4d6 [2022-11-20 17:08:22,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:08:22,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:08:22,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:22,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:08:22,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:08:22,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdd1e14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22, skipping insertion in model container [2022-11-20 17:08:22,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:08:22,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:08:22,823 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_3d018fb5-17fd-475b-a79c-b77c4754e484/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-11-20 17:08:22,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:22,839 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:08:22,865 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_3d018fb5-17fd-475b-a79c-b77c4754e484/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-11-20 17:08:22,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:22,883 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:08:22,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22 WrapperNode [2022-11-20 17:08:22,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:22,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:22,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:08:22,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:08:22,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,939 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-20 17:08:22,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:22,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:08:22,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:08:22,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:08:22,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,967 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:08:22,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:08:22,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:08:22,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:08:22,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:22" (1/1) ... [2022-11-20 17:08:22,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:22,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:08:23,007 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:08:23,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:08:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-20 17:08:23,052 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-20 17:08:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:08:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:08:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:08:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-20 17:08:23,052 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-20 17:08:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:08:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:08:23,053 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:08:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:08:23,053 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:08:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 17:08:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 17:08:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:08:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:08:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:08:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:08:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:08:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:08:23,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:08:23,056 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 17:08:23,182 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:08:23,184 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:08:23,703 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:08:23,713 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:08:23,724 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 17:08:23,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:23 BoogieIcfgContainer [2022-11-20 17:08:23,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:08:23,727 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:08:23,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:08:23,739 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:08:23,740 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:23" (1/1) ... [2022-11-20 17:08:23,740 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 17:08:23,749 INFO L158 Benchmark]: Toolchain (without parser) took 1122.15ms. Allocated memory is still 134.2MB. Free memory was 103.4MB in the beginning and 66.5MB in the end (delta: 36.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 17:08:23,750 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 134.2MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:23,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 254.12ms. Allocated memory is still 134.2MB. Free memory was 103.4MB in the beginning and 91.4MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:08:23,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.53ms. Allocated memory is still 134.2MB. Free memory was 91.4MB in the beginning and 89.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:08:23,753 INFO L158 Benchmark]: Boogie Preprocessor took 31.79ms. Allocated memory is still 134.2MB. Free memory was 89.8MB in the beginning and 88.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:23,754 INFO L158 Benchmark]: RCFGBuilder took 754.58ms. Allocated memory is still 134.2MB. Free memory was 87.7MB in the beginning and 67.5MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:08:23,755 INFO L158 Benchmark]: CodeCheck took 19.81ms. Allocated memory is still 134.2MB. Free memory was 67.5MB in the beginning and 66.5MB in the end (delta: 995.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:08:23,763 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 134.2MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 254.12ms. Allocated memory is still 134.2MB. Free memory was 103.4MB in the beginning and 91.4MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.53ms. Allocated memory is still 134.2MB. Free memory was 91.4MB in the beginning and 89.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.79ms. Allocated memory is still 134.2MB. Free memory was 89.8MB in the beginning and 88.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 754.58ms. Allocated memory is still 134.2MB. Free memory was 87.7MB in the beginning and 67.5MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 19.81ms. Allocated memory is still 134.2MB. Free memory was 67.5MB in the beginning and 66.5MB in the end (delta: 995.2kB). 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 17:08:23,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/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 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_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/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_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/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_3d018fb5-17fd-475b-a79c-b77c4754e484/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 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b --- 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 17:08:26,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:08:26,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:08:26,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:08:26,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:08:26,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:08:26,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:08:26,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:08:26,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:08:26,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:08:26,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:08:26,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:08:26,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:08:26,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:08:26,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:08:26,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:08:26,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:08:26,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:08:26,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:08:26,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:08:26,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:08:26,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:08:26,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:08:26,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:08:26,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:08:26,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:08:26,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:08:26,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:08:26,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:08:26,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:08:26,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:08:26,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:08:26,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:08:26,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:08:26,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:08:26,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:08:26,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:08:26,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:08:26,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:08:26,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:08:26,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:08:26,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:08:26,365 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:08:26,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:08:26,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:08:26,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:08:26,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:08:26,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:08:26,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:08:26,371 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:08:26,372 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:08:26,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:08:26,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:08:26,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:08:26,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:08:26,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:08:26,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:08:26,375 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:08:26,375 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:08:26,375 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:08:26,375 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:08:26,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:08:26,376 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:08:26,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:08:26,377 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:08:26,377 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:08:26,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:08:26,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:26,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:08:26,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:08:26,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:08:26,379 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:08:26,379 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:08:26,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:08:26,380 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:08:26,380 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:08:26,381 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_3d018fb5-17fd-475b-a79c-b77c4754e484/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b [2022-11-20 17:08:26,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:08:26,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:08:26,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:08:26,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:08:26,836 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:08:26,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-11-20 17:08:29,868 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:08:30,127 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:08:30,128 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-11-20 17:08:30,135 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/data/cb4ef294a/9ae78490e98e45228ca930e037c0c584/FLAG8d00cb20c [2022-11-20 17:08:30,149 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/data/cb4ef294a/9ae78490e98e45228ca930e037c0c584 [2022-11-20 17:08:30,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:08:30,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:08:30,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:30,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:08:30,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:08:30,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79c5aec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30, skipping insertion in model container [2022-11-20 17:08:30,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:08:30,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:08:30,392 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_3d018fb5-17fd-475b-a79c-b77c4754e484/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-11-20 17:08:30,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:30,421 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:08:30,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:08:30,465 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_3d018fb5-17fd-475b-a79c-b77c4754e484/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-11-20 17:08:30,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:30,490 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:08:30,542 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_3d018fb5-17fd-475b-a79c-b77c4754e484/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-11-20 17:08:30,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:30,597 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:08:30,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30 WrapperNode [2022-11-20 17:08:30,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:30,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:30,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:08:30,601 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:08:30,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,666 INFO L138 Inliner]: procedures = 28, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-20 17:08:30,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:30,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:08:30,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:08:30,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:08:30,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,728 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:08:30,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:08:30,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:08:30,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:08:30,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:30" (1/1) ... [2022-11-20 17:08:30,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:30,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:08:30,772 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:08:30,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:08:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-20 17:08:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-20 17:08:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:08:30,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:08:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:08:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-20 17:08:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-20 17:08:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:08:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:08:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:08:30,828 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:08:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:08:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 17:08:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 17:08:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:08:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:08:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:08:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:08:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:08:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:08:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:08:30,832 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 17:08:30,978 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:08:30,980 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:08:31,462 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:08:31,471 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:08:31,472 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 17:08:31,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:31 BoogieIcfgContainer [2022-11-20 17:08:31,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:08:31,475 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:08:31,475 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:08:31,485 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:08:31,486 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:31" (1/1) ... [2022-11-20 17:08:31,486 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 17:08:31,491 INFO L158 Benchmark]: Toolchain (without parser) took 1336.39ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 56.3MB in the end (delta: -1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:31,491 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:31,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 444.42ms. Allocated memory is still 79.7MB. Free memory was 55.0MB in the beginning and 59.6MB in the end (delta: -4.6MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-11-20 17:08:31,493 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.29ms. Allocated memory is still 79.7MB. Free memory was 59.6MB in the beginning and 57.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:08:31,493 INFO L158 Benchmark]: Boogie Preprocessor took 65.39ms. Allocated memory is still 79.7MB. Free memory was 57.9MB in the beginning and 55.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:08:31,494 INFO L158 Benchmark]: RCFGBuilder took 740.40ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 57.2MB in the end (delta: -1.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 17:08:31,495 INFO L158 Benchmark]: CodeCheck took 13.94ms. Allocated memory is still 79.7MB. Free memory was 57.2MB in the beginning and 56.3MB in the end (delta: 909.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:08:31,498 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 0.33ms. Allocated memory is still 54.5MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 444.42ms. Allocated memory is still 79.7MB. Free memory was 55.0MB in the beginning and 59.6MB in the end (delta: -4.6MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.29ms. Allocated memory is still 79.7MB. Free memory was 59.6MB in the beginning and 57.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.39ms. Allocated memory is still 79.7MB. Free memory was 57.9MB in the beginning and 55.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 740.40ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 57.2MB in the end (delta: -1.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 13.94ms. Allocated memory is still 79.7MB. Free memory was 57.2MB in the beginning and 56.3MB in the end (delta: 909.1kB). 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 17:08:31,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d018fb5-17fd-475b-a79c-b77c4754e484/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported