./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc --- 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-dbf71c6-m [2022-10-17 17:00:21,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:21,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:21,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:21,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:21,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:21,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:21,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:21,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:21,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:21,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:21,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:21,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:21,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:21,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:21,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:21,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:21,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:21,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:21,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:21,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:21,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:21,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:21,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:21,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:21,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:21,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:21,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:21,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:21,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:21,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:21,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:21,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:21,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:21,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:21,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:21,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:21,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:21,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:21,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:21,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:21,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:00:21,489 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:21,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:21,490 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:21,490 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:21,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:21,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:21,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:21,491 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:00:21,492 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:21,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:00:21,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:21,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:21,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:21,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:21,500 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:00:21,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:21,500 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:21,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:21,500 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:21,501 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:21,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:21,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:21,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:21,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:21,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:21,502 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:21,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:21,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:21,508 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_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-10-17 17:00:21,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:21,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:21,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:21,782 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:21,783 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:21,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-10-17 17:00:21,857 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data/4c69df0e6/d291081d281a453bb5cbe103b18735da/FLAG613cd263c [2022-10-17 17:00:22,392 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:22,392 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-10-17 17:00:22,410 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data/4c69df0e6/d291081d281a453bb5cbe103b18735da/FLAG613cd263c [2022-10-17 17:00:22,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data/4c69df0e6/d291081d281a453bb5cbe103b18735da [2022-10-17 17:00:22,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:22,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:22,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:22,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:22,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:22,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:22" (1/1) ... [2022-10-17 17:00:22,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46bcebbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:22, skipping insertion in model container [2022-10-17 17:00:22,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:22" (1/1) ... [2022-10-17 17:00:22,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:22,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:23,246 WARN L230 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_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-10-17 17:00:23,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:23,275 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:23,351 WARN L230 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_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-10-17 17:00:23,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:23,382 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:23,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23 WrapperNode [2022-10-17 17:00:23,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:23,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:23,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:23,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:23,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,431 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,464 INFO L138 Inliner]: procedures = 25, calls = 307, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 99 [2022-10-17 17:00:23,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:23,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:23,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:23,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:23,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,584 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:23,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:23,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:23,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:23,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:23" (1/1) ... [2022-10-17 17:00:23,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:23,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:23,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:23,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-10-17 17:00:23,690 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-10-17 17:00:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:00:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 17:00:23,694 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 17:00:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:00:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 17:00:23,694 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 17:00:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 17:00:23,695 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 17:00:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:00:23,695 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:00:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 17:00:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 17:00:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:00:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:23,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:23,699 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:00:23,908 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:23,910 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:25,321 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:26,671 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:26,671 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-17 17:00:26,672 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L70-11 is neither atomic block end nor a sink node. [2022-10-17 17:00:26,674 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) [2022-10-17 17:00:26,679 INFO L158 Benchmark]: Toolchain (without parser) took 3932.72ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 71.7MB in the beginning and 55.6MB in the end (delta: 16.1MB). Peak memory consumption was 92.4MB. Max. memory is 16.1GB. [2022-10-17 17:00:26,680 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 94.4MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:26,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 626.74ms. Allocated memory is still 94.4MB. Free memory was 71.5MB in the beginning and 57.4MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:00:26,684 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.61ms. Allocated memory is still 94.4MB. Free memory was 57.4MB in the beginning and 55.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:00:26,685 INFO L158 Benchmark]: Boogie Preprocessor took 140.77ms. Allocated memory is still 94.4MB. Free memory was 55.2MB in the beginning and 49.5MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:00:26,686 INFO L158 Benchmark]: RCFGBuilder took 3069.46ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 49.5MB in the beginning and 55.6MB in the end (delta: -6.0MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. [2022-10-17 17:00:26,695 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 94.4MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 626.74ms. Allocated memory is still 94.4MB. Free memory was 71.5MB in the beginning and 57.4MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.61ms. Allocated memory is still 94.4MB. Free memory was 57.4MB in the beginning and 55.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.77ms. Allocated memory is still 94.4MB. Free memory was 55.2MB in the beginning and 49.5MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3069.46ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 49.5MB in the beginning and 55.6MB in the end (delta: -6.0MB). Peak memory consumption was 73.7MB. 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. [2022-10-17 17:00:26,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc --- 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-dbf71c6-m [2022-10-17 17:00:29,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:29,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:29,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:29,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:29,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:29,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:29,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:29,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:29,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:29,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:29,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:29,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:29,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:29,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:29,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:29,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:29,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:29,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:29,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:29,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:29,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:29,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:29,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:29,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:29,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:29,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:29,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:29,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:29,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:29,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:29,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:29,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:29,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:29,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:29,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:29,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:29,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:29,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:29,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:29,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:29,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:00:29,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:29,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:29,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:29,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:29,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:29,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:29,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:29,466 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:00:29,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:00:29,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:29,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:29,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:29,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:29,469 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:00:29,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:00:29,469 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:00:29,470 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:00:29,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:29,470 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:29,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:29,471 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:29,471 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:29,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:29,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:29,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:29,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:29,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:29,473 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:00:29,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:00:29,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:29,474 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:00:29,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:00:29,475 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_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-10-17 17:00:29,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:29,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:29,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:29,878 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:29,879 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:29,881 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-10-17 17:00:29,946 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data/c25352e79/440ad70ca8b24d028483dd736117d66a/FLAG69e096b17 [2022-10-17 17:00:30,517 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:30,517 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-10-17 17:00:30,534 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data/c25352e79/440ad70ca8b24d028483dd736117d66a/FLAG69e096b17 [2022-10-17 17:00:30,800 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/data/c25352e79/440ad70ca8b24d028483dd736117d66a [2022-10-17 17:00:30,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:30,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:30,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:30,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:30,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:30,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:30" (1/1) ... [2022-10-17 17:00:30,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465c7209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:30, skipping insertion in model container [2022-10-17 17:00:30,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:30" (1/1) ... [2022-10-17 17:00:30,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:30,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:31,231 WARN L230 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_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-10-17 17:00:31,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:31,270 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:00:31,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:31,378 WARN L230 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_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-10-17 17:00:31,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:31,386 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:31,469 WARN L230 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_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-10-17 17:00:31,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:31,489 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:31,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31 WrapperNode [2022-10-17 17:00:31,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:31,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:31,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:31,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:31,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,587 INFO L138 Inliner]: procedures = 27, calls = 307, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 99 [2022-10-17 17:00:31,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:31,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:31,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:31,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:31,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,701 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:31,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:31,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:31,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:31,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:31" (1/1) ... [2022-10-17 17:00:31,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:31,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:31,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:31,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-10-17 17:00:31,809 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-10-17 17:00:31,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:31,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:00:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 17:00:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 17:00:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:00:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 17:00:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 17:00:31,812 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 17:00:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 17:00:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:00:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:00:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 17:00:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 17:00:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:00:31,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:31,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:31,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:00:31,816 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:00:32,089 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:32,092 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:34,242 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:36,045 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:36,045 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-17 17:00:36,046 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L70-11 is neither atomic block end nor a sink node. [2022-10-17 17:00:36,047 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) [2022-10-17 17:00:36,054 INFO L158 Benchmark]: Toolchain (without parser) took 5246.44ms. Allocated memory was 73.4MB in the beginning and 134.2MB in the end (delta: 60.8MB). Free memory was 54.4MB in the beginning and 53.7MB in the end (delta: 742.7kB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2022-10-17 17:00:36,055 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:00:36,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 680.99ms. Allocated memory is still 73.4MB. Free memory was 54.3MB in the beginning and 37.3MB in the end (delta: 17.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:00:36,057 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.20ms. Allocated memory is still 73.4MB. Free memory was 37.3MB in the beginning and 35.0MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:00:36,059 INFO L158 Benchmark]: Boogie Preprocessor took 126.70ms. Allocated memory is still 73.4MB. Free memory was 34.7MB in the beginning and 51.5MB in the end (delta: -16.7MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2022-10-17 17:00:36,060 INFO L158 Benchmark]: RCFGBuilder took 4335.88ms. Allocated memory was 73.4MB in the beginning and 134.2MB in the end (delta: 60.8MB). Free memory was 51.5MB in the beginning and 53.7MB in the end (delta: -2.2MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2022-10-17 17:00:36,068 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 680.99ms. Allocated memory is still 73.4MB. Free memory was 54.3MB in the beginning and 37.3MB in the end (delta: 17.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.20ms. Allocated memory is still 73.4MB. Free memory was 37.3MB in the beginning and 35.0MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.70ms. Allocated memory is still 73.4MB. Free memory was 34.7MB in the beginning and 51.5MB in the end (delta: -16.7MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4335.88ms. Allocated memory was 73.4MB in the beginning and 134.2MB in the end (delta: 60.8MB). Free memory was 51.5MB in the beginning and 53.7MB in the end (delta: -2.2MB). Peak memory consumption was 80.3MB. 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. [2022-10-17 17:00:36,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6260c3fc-8780-4bb2-8ec3-430f2e0de95e/bin/ukojak-92XMlrwhuB/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?