./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ --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 468b2b424bac3c20a5d14162fc549fc68a0918dde418b3469f8a9922deca6431 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:49:13,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:49:13,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:49:14,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:49:14,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:49:14,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:49:14,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:49:14,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:49:14,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:49:14,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:49:14,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:49:14,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:49:14,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:49:14,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:49:14,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:49:14,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:49:14,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:49:14,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:49:14,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:49:14,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:49:14,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:49:14,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:49:14,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:49:14,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:49:14,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:49:14,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:49:14,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:49:14,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:49:14,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:49:14,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:49:14,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:49:14,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:49:14,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:49:14,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:49:14,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:49:14,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:49:14,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:49:14,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:49:14,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:49:14,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:49:14,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:49:14,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:49:14,141 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:49:14,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:49:14,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:49:14,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:49:14,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:49:14,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:49:14,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:49:14,147 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:49:14,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:49:14,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:49:14,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:49:14,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:49:14,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:49:14,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:49:14,158 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:49:14,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:49:14,158 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:49:14,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:49:14,159 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:49:14,159 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:49:14,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:49:14,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:14,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:49:14,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:49:14,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:49:14,161 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:49:14,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:49:14,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:49:14,162 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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 468b2b424bac3c20a5d14162fc549fc68a0918dde418b3469f8a9922deca6431 [2021-11-23 01:49:14,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:49:14,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:49:14,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:49:14,557 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:49:14,559 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:49:14,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2021-11-23 01:49:14,656 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data/774cb5bae/e76b26ad47654b53b37edf1f45fd93a6/FLAG56171bcc3 [2021-11-23 01:49:15,303 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:49:15,304 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2021-11-23 01:49:15,316 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data/774cb5bae/e76b26ad47654b53b37edf1f45fd93a6/FLAG56171bcc3 [2021-11-23 01:49:15,611 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data/774cb5bae/e76b26ad47654b53b37edf1f45fd93a6 [2021-11-23 01:49:15,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:49:15,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:49:15,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:15,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:49:15,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:49:15,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:15" (1/1) ... [2021-11-23 01:49:15,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c2c3fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:15, skipping insertion in model container [2021-11-23 01:49:15,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:15" (1/1) ... [2021-11-23 01:49:15,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:49:15,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:49:16,054 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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12766,12779] [2021-11-23 01:49:16,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:16,080 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:49:16,207 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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12766,12779] [2021-11-23 01:49:16,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:16,232 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:49:16,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16 WrapperNode [2021-11-23 01:49:16,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:16,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:16,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:49:16,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:49:16,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,308 INFO L137 Inliner]: procedures = 24, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 99 [2021-11-23 01:49:16,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:16,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:49:16,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:49:16,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:49:16,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:49:16,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:49:16,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:49:16,410 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:49:16,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:16" (1/1) ... [2021-11-23 01:49:16,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:16,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:49:16,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:49:16,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:49:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:49:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-23 01:49:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-23 01:49:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-23 01:49:16,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-23 01:49:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:49:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:49:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:49:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:49:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:49:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-23 01:49:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-23 01:49:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 01:49:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 01:49:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:49:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:49:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:49:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:49:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:49:16,521 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:49:16,722 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:49:16,724 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:49:18,089 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:49:19,393 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:49:19,393 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-23 01:49:19,394 ERROR L335 CfgBuilder]: Unexpected successor node of atomic block begin: L105-5 is neither atomic block end nor a sink node. [2021-11-23 01:49:19,396 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:304) 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) [2021-11-23 01:49:19,417 INFO L158 Benchmark]: Toolchain (without parser) took 3798.18ms. Allocated memory was 111.1MB in the beginning and 163.6MB in the end (delta: 52.4MB). Free memory was 80.6MB in the beginning and 117.3MB in the end (delta: -36.6MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. [2021-11-23 01:49:19,419 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 111.1MB. Free memory was 63.8MB in the beginning and 63.7MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:19,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.49ms. Allocated memory is still 111.1MB. Free memory was 80.2MB in the beginning and 74.0MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:19,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.54ms. Allocated memory is still 111.1MB. Free memory was 74.0MB in the beginning and 71.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:19,424 INFO L158 Benchmark]: Boogie Preprocessor took 99.81ms. Allocated memory is still 111.1MB. Free memory was 71.6MB in the beginning and 66.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:19,425 INFO L158 Benchmark]: RCFGBuilder took 3003.64ms. Allocated memory was 111.1MB in the beginning and 163.6MB in the end (delta: 52.4MB). Free memory was 66.3MB in the beginning and 117.3MB in the end (delta: -51.0MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2021-11-23 01:49:19,437 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 111.1MB. Free memory was 63.8MB in the beginning and 63.7MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 617.49ms. Allocated memory is still 111.1MB. Free memory was 80.2MB in the beginning and 74.0MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.54ms. Allocated memory is still 111.1MB. Free memory was 74.0MB in the beginning and 71.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.81ms. Allocated memory is still 111.1MB. Free memory was 71.6MB in the beginning and 66.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3003.64ms. Allocated memory was 111.1MB in the beginning and 163.6MB in the end (delta: 52.4MB). Free memory was 66.3MB in the beginning and 117.3MB in the end (delta: -51.0MB). Peak memory consumption was 69.8MB. 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:304) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:49:19,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ --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 468b2b424bac3c20a5d14162fc549fc68a0918dde418b3469f8a9922deca6431 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:49:22,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:49:22,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:49:22,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:49:22,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:49:22,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:49:22,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:49:22,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:49:22,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:49:22,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:49:22,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:49:22,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:49:22,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:49:22,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:49:22,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:49:22,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:49:22,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:49:22,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:49:22,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:49:22,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:49:22,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:49:22,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:49:22,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:49:22,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:49:22,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:49:22,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:49:22,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:49:22,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:49:22,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:49:22,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:49:22,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:49:22,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:49:22,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:49:22,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:49:22,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:49:22,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:49:22,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:49:22,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:49:22,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:49:22,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:49:22,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:49:22,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:49:22,713 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:49:22,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:49:22,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:49:22,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:49:22,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:49:22,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:49:22,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:49:22,717 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:49:22,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:49:22,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:49:22,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:49:22,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:49:22,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:49:22,719 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:49:22,720 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:49:22,720 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:49:22,720 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:49:22,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:49:22,721 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:49:22,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:49:22,722 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:49:22,722 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:49:22,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:49:22,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:22,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:49:22,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:49:22,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:49:22,724 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:49:22,724 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:49:22,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:49:22,725 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:49:22,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:49:22,726 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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 468b2b424bac3c20a5d14162fc549fc68a0918dde418b3469f8a9922deca6431 [2021-11-23 01:49:23,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:49:23,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:49:23,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:49:23,210 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:49:23,217 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:49:23,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2021-11-23 01:49:23,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data/5e0b0589b/fa0be945ae94481ea4c58f140b7db261/FLAGe43202538 [2021-11-23 01:49:24,005 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:49:24,006 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2021-11-23 01:49:24,030 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data/5e0b0589b/fa0be945ae94481ea4c58f140b7db261/FLAGe43202538 [2021-11-23 01:49:24,345 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/data/5e0b0589b/fa0be945ae94481ea4c58f140b7db261 [2021-11-23 01:49:24,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:49:24,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:49:24,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:24,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:49:24,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:49:24,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:24,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4939acc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24, skipping insertion in model container [2021-11-23 01:49:24,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:24,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:49:24,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:49:24,742 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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12766,12779] [2021-11-23 01:49:24,766 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:24,778 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:49:24,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:49:24,868 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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12766,12779] [2021-11-23 01:49:24,871 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:24,876 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:49:24,966 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_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12766,12779] [2021-11-23 01:49:24,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:24,994 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:49:24,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24 WrapperNode [2021-11-23 01:49:24,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:24,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:24,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:49:24,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:49:25,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,095 INFO L137 Inliner]: procedures = 26, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 99 [2021-11-23 01:49:25,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:25,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:49:25,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:49:25,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:49:25,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:49:25,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:49:25,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:49:25,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:49:25,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:24" (1/1) ... [2021-11-23 01:49:25,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:25,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:49:25,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:49:25,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:49:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:49:25,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:49:25,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:49:25,346 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-23 01:49:25,346 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-23 01:49:25,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:49:25,348 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-23 01:49:25,348 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-23 01:49:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-23 01:49:25,349 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-23 01:49:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:49:25,349 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:49:25,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 01:49:25,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 01:49:25,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:49:25,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:49:25,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:49:25,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:49:25,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:49:25,354 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:49:25,586 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:49:25,588 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:49:27,409 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:49:28,970 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:49:28,971 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-23 01:49:28,972 ERROR L335 CfgBuilder]: Unexpected successor node of atomic block begin: L105-5 is neither atomic block end nor a sink node. [2021-11-23 01:49:28,972 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:304) 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) [2021-11-23 01:49:28,977 INFO L158 Benchmark]: Toolchain (without parser) took 4627.28ms. Allocated memory was 52.4MB in the beginning and 167.8MB in the end (delta: 115.3MB). Free memory was 28.9MB in the beginning and 107.7MB in the end (delta: -78.9MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2021-11-23 01:49:28,978 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 52.4MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:28,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 642.19ms. Allocated memory was 52.4MB in the beginning and 67.1MB in the end (delta: 14.7MB). Free memory was 28.7MB in the beginning and 44.3MB in the end (delta: -15.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2021-11-23 01:49:28,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.30ms. Allocated memory is still 67.1MB. Free memory was 44.3MB in the beginning and 42.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:28,980 INFO L158 Benchmark]: Boogie Preprocessor took 147.27ms. Allocated memory is still 67.1MB. Free memory was 42.1MB in the beginning and 36.2MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:28,981 INFO L158 Benchmark]: RCFGBuilder took 3729.77ms. Allocated memory was 67.1MB in the beginning and 167.8MB in the end (delta: 100.7MB). Free memory was 36.2MB in the beginning and 107.7MB in the end (delta: -71.5MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:28,985 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 52.4MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 642.19ms. Allocated memory was 52.4MB in the beginning and 67.1MB in the end (delta: 14.7MB). Free memory was 28.7MB in the beginning and 44.3MB in the end (delta: -15.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.30ms. Allocated memory is still 67.1MB. Free memory was 44.3MB in the beginning and 42.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.27ms. Allocated memory is still 67.1MB. Free memory was 42.1MB in the beginning and 36.2MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3729.77ms. Allocated memory was 67.1MB in the beginning and 167.8MB in the end (delta: 100.7MB). Free memory was 36.2MB in the beginning and 107.7MB in the end (delta: -71.5MB). Peak memory consumption was 49.3MB. 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:304) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:49:29,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bb67c23-f0bb-4cc0-91b6-1350a21b7430/bin/ukojak-LBtLqBUTdQ/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?