./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- 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 17:15:45,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:15:45,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:15:45,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:15:45,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:15:45,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:15:45,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:15:45,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:15:45,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:15:45,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:15:45,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:15:45,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:15:45,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:15:45,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:15:45,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:15:45,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:15:45,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:15:45,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:15:45,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:15:45,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:15:45,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:15:45,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:15:45,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:15:45,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:15:45,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:15:45,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:15:45,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:15:45,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:15:45,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:15:45,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:15:45,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:15:45,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:15:45,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:15:45,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:15:45,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:15:45,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:15:45,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:15:45,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:15:45,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:15:45,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:15:45,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:15:45,990 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:15:46,023 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:15:46,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:15:46,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:15:46,029 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:15:46,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:15:46,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:15:46,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:15:46,030 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:15:46,031 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:15:46,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:15:46,032 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:15:46,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:15:46,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:15:46,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:15:46,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:15:46,047 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:15:46,047 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:15:46,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:15:46,048 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:15:46,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:15:46,048 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:15:46,048 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:15:46,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:15:46,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:15:46,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:15:46,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:15:46,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:15:46,050 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:15:46,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:15:46,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:15:46,051 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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-20 17:15:46,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:15:46,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:15:46,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:15:46,382 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:15:46,383 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:15:46,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-20 17:15:49,420 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:15:49,680 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:15:49,681 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-20 17:15:49,690 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/data/7092bc124/1020e189a0ac419c95afb5a87f6772d7/FLAGa160e551c [2022-11-20 17:15:49,705 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/data/7092bc124/1020e189a0ac419c95afb5a87f6772d7 [2022-11-20 17:15:49,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:15:49,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:15:49,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:15:49,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:15:49,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:15:49,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:15:49" (1/1) ... [2022-11-20 17:15:49,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30766ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:49, skipping insertion in model container [2022-11-20 17:15:49,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:15:49" (1/1) ... [2022-11-20 17:15:49,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:15:49,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:15:50,106 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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-20 17:15:50,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:15:50,123 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:15:50,232 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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-20 17:15:50,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:15:50,264 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:15:50,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50 WrapperNode [2022-11-20 17:15:50,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:15:50,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:15:50,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:15:50,266 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:15:50,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,357 INFO L138 Inliner]: procedures = 26, calls = 454, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 157 [2022-11-20 17:15:50,361 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:15:50,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:15:50,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:15:50,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:15:50,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,456 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:15:50,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:15:50,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:15:50,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:15:50,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:15:50" (1/1) ... [2022-11-20 17:15:50,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:15:50,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:15:50,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:15:50,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:15:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-20 17:15:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-20 17:15:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:15:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:15:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:15:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-20 17:15:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-20 17:15:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:15:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:15:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:15:50,569 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:15:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:15:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 17:15:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 17:15:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:15:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:15:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:15:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 17:15:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 17:15:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:15:50,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:15:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:15:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:15:50,575 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 17:15:50,928 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:15:50,931 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:15:52,905 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:15:54,848 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:15:54,848 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-20 17:15:54,849 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L73-11 is neither atomic block end nor a sink node. [2022-11-20 17:15:54,849 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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 17:15:54,855 INFO L158 Benchmark]: Toolchain (without parser) took 5144.22ms. Allocated memory was 167.8MB in the beginning and 287.3MB in the end (delta: 119.5MB). Free memory was 120.7MB in the beginning and 175.2MB in the end (delta: -54.5MB). Peak memory consumption was 131.3MB. Max. memory is 16.1GB. [2022-11-20 17:15:54,856 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 138.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:15:54,856 INFO L158 Benchmark]: CACSL2BoogieTranslator took 553.41ms. Allocated memory is still 167.8MB. Free memory was 120.7MB in the beginning and 94.3MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 17:15:54,857 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.78ms. Allocated memory is still 167.8MB. Free memory was 94.3MB in the beginning and 91.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:15:54,858 INFO L158 Benchmark]: Boogie Preprocessor took 109.89ms. Allocated memory is still 167.8MB. Free memory was 91.7MB in the beginning and 83.8MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:15:54,858 INFO L158 Benchmark]: RCFGBuilder took 4380.71ms. Allocated memory was 167.8MB in the beginning and 287.3MB in the end (delta: 119.5MB). Free memory was 83.8MB in the beginning and 175.2MB in the end (delta: -91.4MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. [2022-11-20 17:15:54,861 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 138.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 553.41ms. Allocated memory is still 167.8MB. Free memory was 120.7MB in the beginning and 94.3MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.78ms. Allocated memory is still 167.8MB. Free memory was 94.3MB in the beginning and 91.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.89ms. Allocated memory is still 167.8MB. Free memory was 91.7MB in the beginning and 83.8MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4380.71ms. Allocated memory was 167.8MB in the beginning and 287.3MB in the end (delta: 119.5MB). Free memory was 83.8MB in the beginning and 175.2MB in the end (delta: -91.4MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:15:54,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- 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 17:15:57,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:15:57,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:15:57,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:15:57,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:15:57,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:15:57,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:15:57,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:15:57,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:15:57,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:15:57,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:15:57,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:15:57,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:15:57,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:15:57,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:15:57,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:15:57,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:15:57,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:15:57,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:15:57,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:15:57,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:15:57,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:15:57,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:15:57,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:15:57,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:15:57,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:15:57,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:15:57,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:15:57,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:15:57,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:15:57,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:15:57,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:15:57,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:15:57,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:15:57,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:15:57,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:15:57,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:15:57,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:15:57,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:15:57,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:15:57,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:15:57,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:15:57,682 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:15:57,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:15:57,685 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:15:57,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:15:57,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:15:57,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:15:57,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:15:57,687 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:15:57,687 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:15:57,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:15:57,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:15:57,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:15:57,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:15:57,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:15:57,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:15:57,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:15:57,690 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:15:57,690 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:15:57,690 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:15:57,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:15:57,691 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:15:57,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:15:57,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:15:57,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:15:57,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:15:57,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:15:57,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:15:57,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:15:57,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:15:57,693 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:15:57,694 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:15:57,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:15:57,694 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:15:57,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:15:57,695 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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-20 17:15:58,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:15:58,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:15:58,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:15:58,120 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:15:58,121 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:15:58,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-20 17:16:01,296 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:16:01,572 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:16:01,572 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-20 17:16:01,582 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/data/d9697f015/785002a1d752441791a9e142a1dc41f3/FLAGcf3dc992a [2022-11-20 17:16:01,609 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/data/d9697f015/785002a1d752441791a9e142a1dc41f3 [2022-11-20 17:16:01,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:16:01,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:16:01,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:01,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:16:01,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:16:01,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:01" (1/1) ... [2022-11-20 17:16:01,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f302414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:01, skipping insertion in model container [2022-11-20 17:16:01,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:01" (1/1) ... [2022-11-20 17:16:01,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:16:01,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:16:02,069 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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-20 17:16:02,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:02,090 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:16:02,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:16:02,204 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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-20 17:16:02,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:02,224 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:16:02,362 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_c3492dff-bd9e-4b74-8f28-f6086a8f6898/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-20 17:16:02,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:02,381 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:16:02,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02 WrapperNode [2022-11-20 17:16:02,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:02,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:02,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:16:02,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:16:02,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,472 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 148 [2022-11-20 17:16:02,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:02,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:16:02,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:16:02,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:16:02,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,620 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:16:02,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:16:02,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:16:02,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:16:02,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:02" (1/1) ... [2022-11-20 17:16:02,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:02,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:16:02,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:16:02,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:16:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-20 17:16:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-20 17:16:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:16:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:16:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:16:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-20 17:16:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-20 17:16:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:16:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:16:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:16:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:16:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:16:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 17:16:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 17:16:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:16:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:16:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 17:16:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 17:16:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:16:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:16:02,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:16:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:16:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:16:02,726 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 17:16:03,036 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:16:03,038 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:16:05,468 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:16:08,025 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:16:08,025 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-20 17:16:08,026 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L73-11 is neither atomic block end nor a sink node. [2022-11-20 17:16:08,026 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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 17:16:08,033 INFO L158 Benchmark]: Toolchain (without parser) took 6416.54ms. Allocated memory was 75.5MB in the beginning and 270.5MB in the end (delta: 195.0MB). Free memory was 52.0MB in the beginning and 150.2MB in the end (delta: -98.2MB). Peak memory consumption was 159.1MB. Max. memory is 16.1GB. [2022-11-20 17:16:08,034 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 35.1MB in the beginning and 35.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:16:08,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.44ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 47.7MB in the end (delta: 4.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-11-20 17:16:08,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.59ms. Allocated memory is still 75.5MB. Free memory was 47.7MB in the beginning and 45.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:16:08,037 INFO L158 Benchmark]: Boogie Preprocessor took 161.62ms. Allocated memory is still 75.5MB. Free memory was 45.1MB in the beginning and 36.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:16:08,038 INFO L158 Benchmark]: RCFGBuilder took 5384.54ms. Allocated memory was 75.5MB in the beginning and 270.5MB in the end (delta: 195.0MB). Free memory was 36.3MB in the beginning and 150.2MB in the end (delta: -113.9MB). Peak memory consumption was 144.6MB. Max. memory is 16.1GB. [2022-11-20 17:16:08,047 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 35.1MB in the beginning and 35.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.44ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 47.7MB in the end (delta: 4.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.59ms. Allocated memory is still 75.5MB. Free memory was 47.7MB in the beginning and 45.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 161.62ms. Allocated memory is still 75.5MB. Free memory was 45.1MB in the beginning and 36.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5384.54ms. Allocated memory was 75.5MB in the beginning and 270.5MB in the end (delta: 195.0MB). Free memory was 36.3MB in the beginning and 150.2MB in the end (delta: -113.9MB). Peak memory consumption was 144.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:16:08,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3492dff-bd9e-4b74-8f28-f6086a8f6898/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: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?