./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/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_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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-6b4ec56 [2022-11-20 17:48:36,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:48:36,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:48:36,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:48:36,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:48:36,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:48:36,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:48:36,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:48:36,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:48:36,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:48:36,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:48:36,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:48:36,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:48:36,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:48:36,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:48:36,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:48:36,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:48:36,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:48:36,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:48:36,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:48:36,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:48:36,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:48:36,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:48:36,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:48:36,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:48:36,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:48:36,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:48:36,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:48:36,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:48:36,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:48:36,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:48:36,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:48:36,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:48:36,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:48:36,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:48:36,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:48:36,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:48:36,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:48:36,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:48:36,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:48:36,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:48:36,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:48:36,425 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:48:36,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:48:36,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:48:36,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:48:36,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:48:36,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:48:36,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:48:36,428 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:48:36,428 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:48:36,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:48:36,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:48:36,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:48:36,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:48:36,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:48:36,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:48:36,429 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:48:36,430 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:48:36,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:48:36,430 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:48:36,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:48:36,431 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:48:36,431 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:48:36,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:48:36,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:48:36,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:48:36,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:48:36,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:48:36,432 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:48:36,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:48:36,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:48:36,433 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_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-20 17:48:36,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:48:36,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:48:36,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:48:36,712 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:48:36,713 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:48:36,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-20 17:48:39,828 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:48:40,047 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:48:40,048 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-20 17:48:40,062 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/data/c2e7edd13/28000c15842242b4904daea25114794f/FLAG4c8927d6f [2022-11-20 17:48:40,078 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/data/c2e7edd13/28000c15842242b4904daea25114794f [2022-11-20 17:48:40,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:48:40,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:48:40,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:48:40,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:48:40,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:48:40,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13074a26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40, skipping insertion in model container [2022-11-20 17:48:40,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:48:40,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:48:40,405 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-20 17:48:40,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:48:40,433 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:48:40,511 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-20 17:48:40,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:48:40,532 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:48:40,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40 WrapperNode [2022-11-20 17:48:40,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:48:40,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:48:40,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:48:40,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:48:40,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,582 INFO L138 Inliner]: procedures = 25, calls = 307, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2022-11-20 17:48:40,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:48:40,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:48:40,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:48:40,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:48:40,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,698 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:48:40,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:48:40,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:48:40,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:48:40,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:40" (1/1) ... [2022-11-20 17:48:40,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:48:40,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:48:40,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:48:40,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:48:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-20 17:48:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-20 17:48:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:48:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:48:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:48:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-20 17:48:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-20 17:48:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:48:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:48:40,831 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:48:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:48:40,832 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:48:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:48:40,833 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:48:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:48:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 17:48:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 17:48:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:48:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:48:40,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:48:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:48:40,837 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:48:41,177 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:48:41,180 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:48:42,339 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:48:43,689 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:48:43,690 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-20 17:48:43,699 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L70-11 is neither atomic block end nor a sink node. [2022-11-20 17:48:43,700 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:48:43,705 INFO L158 Benchmark]: Toolchain (without parser) took 3621.10ms. Allocated memory was 190.8MB in the beginning and 249.6MB in the end (delta: 58.7MB). Free memory was 146.3MB in the beginning and 142.9MB in the end (delta: 3.4MB). Peak memory consumption was 96.8MB. Max. memory is 16.1GB. [2022-11-20 17:48:43,705 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 76.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:48:43,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 449.26ms. Allocated memory is still 190.8MB. Free memory was 145.9MB in the beginning and 124.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 17:48:43,707 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.87ms. Allocated memory is still 190.8MB. Free memory was 124.9MB in the beginning and 122.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:48:43,708 INFO L158 Benchmark]: Boogie Preprocessor took 125.62ms. Allocated memory is still 190.8MB. Free memory was 122.8MB in the beginning and 117.2MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:48:43,709 INFO L158 Benchmark]: RCFGBuilder took 2992.98ms. Allocated memory was 190.8MB in the beginning and 249.6MB in the end (delta: 58.7MB). Free memory was 117.2MB in the beginning and 142.9MB in the end (delta: -25.6MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2022-11-20 17:48:43,717 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 76.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 449.26ms. Allocated memory is still 190.8MB. Free memory was 145.9MB in the beginning and 124.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.87ms. Allocated memory is still 190.8MB. Free memory was 124.9MB in the beginning and 122.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.62ms. Allocated memory is still 190.8MB. Free memory was 122.8MB in the beginning and 117.2MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2992.98ms. Allocated memory was 190.8MB in the beginning and 249.6MB in the end (delta: 58.7MB). Free memory was 117.2MB in the beginning and 142.9MB in the end (delta: -25.6MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:48:43,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/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_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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-6b4ec56 [2022-11-20 17:48:46,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:48:46,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:48:46,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:48:46,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:48:46,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:48:46,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:48:46,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:48:46,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:48:46,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:48:46,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:48:46,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:48:46,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:48:46,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:48:46,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:48:46,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:48:46,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:48:46,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:48:46,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:48:46,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:48:46,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:48:46,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:48:46,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:48:46,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:48:46,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:48:46,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:48:46,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:48:46,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:48:46,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:48:46,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:48:46,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:48:46,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:48:46,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:48:46,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:48:46,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:48:46,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:48:46,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:48:46,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:48:46,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:48:46,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:48:46,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:48:46,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:48:46,258 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:48:46,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:48:46,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:48:46,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:48:46,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:48:46,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:48:46,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:48:46,261 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:48:46,261 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:48:46,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:48:46,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:48:46,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:48:46,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:48:46,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:48:46,262 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:48:46,263 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:48:46,263 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:48:46,263 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:48:46,263 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:48:46,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:48:46,264 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:48:46,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:48:46,264 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:48:46,265 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:48:46,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:48:46,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:48:46,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:48:46,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:48:46,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:48:46,275 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:48:46,277 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:48:46,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:48:46,278 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:48:46,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:48:46,278 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_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-20 17:48:46,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:48:46,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:48:46,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:48:46,684 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:48:46,685 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:48:46,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-20 17:48:49,894 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:48:50,169 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:48:50,170 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-20 17:48:50,179 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/data/7f9b993e0/6808d699e2224da3ac77d9479a953729/FLAG80ca7084a [2022-11-20 17:48:50,194 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/data/7f9b993e0/6808d699e2224da3ac77d9479a953729 [2022-11-20 17:48:50,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:48:50,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:48:50,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:48:50,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:48:50,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:48:50,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:50,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@177ddeea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50, skipping insertion in model container [2022-11-20 17:48:50,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:50,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:48:50,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:48:50,621 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-20 17:48:50,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:48:50,642 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:48:50,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:48:50,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-20 17:48:50,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:48:50,744 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:48:50,859 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-20 17:48:50,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:48:50,900 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:48:50,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50 WrapperNode [2022-11-20 17:48:50,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:48:50,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:48:50,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:48:50,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:48:50,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:50,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:50,983 INFO L138 Inliner]: procedures = 27, calls = 307, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2022-11-20 17:48:50,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:48:50,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:48:50,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:48:50,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:48:50,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:50,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:51,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:51,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:51,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:51,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:51,118 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:51,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:51,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:48:51,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:48:51,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:48:51,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:48:51,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:50" (1/1) ... [2022-11-20 17:48:51,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:48:51,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:48:51,208 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:48:51,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:48:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-20 17:48:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-20 17:48:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:48:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:48:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:48:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-20 17:48:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-20 17:48:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:48:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 17:48:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 17:48:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 17:48:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 17:48:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:48:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:48:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 17:48:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 17:48:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:48:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:48:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:48:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:48:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:48:51,270 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:48:51,518 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:48:51,520 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:48:53,363 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:48:55,261 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:48:55,261 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-20 17:48:55,262 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L70-11 is neither atomic block end nor a sink node. [2022-11-20 17:48:55,263 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:48:55,269 INFO L158 Benchmark]: Toolchain (without parser) took 5065.35ms. Allocated memory was 71.3MB in the beginning and 251.7MB in the end (delta: 180.4MB). Free memory was 44.6MB in the beginning and 180.3MB in the end (delta: -135.7MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. [2022-11-20 17:48:55,270 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:48:55,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 693.36ms. Allocated memory is still 71.3MB. Free memory was 44.4MB in the beginning and 33.2MB in the end (delta: 11.2MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-11-20 17:48:55,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.53ms. Allocated memory is still 71.3MB. Free memory was 33.2MB in the beginning and 31.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:48:55,272 INFO L158 Benchmark]: Boogie Preprocessor took 149.85ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 31.2MB in the beginning and 72.4MB in the end (delta: -41.2MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2022-11-20 17:48:55,273 INFO L158 Benchmark]: RCFGBuilder took 4117.10ms. Allocated memory was 98.6MB in the beginning and 251.7MB in the end (delta: 153.1MB). Free memory was 72.4MB in the beginning and 180.3MB in the end (delta: -107.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2022-11-20 17:48:55,282 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 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 693.36ms. Allocated memory is still 71.3MB. Free memory was 44.4MB in the beginning and 33.2MB in the end (delta: 11.2MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.53ms. Allocated memory is still 71.3MB. Free memory was 33.2MB in the beginning and 31.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.85ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 31.2MB in the beginning and 72.4MB in the end (delta: -41.2MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4117.10ms. Allocated memory was 98.6MB in the beginning and 251.7MB in the end (delta: 153.1MB). Free memory was 72.4MB in the beginning and 180.3MB in the end (delta: -107.9MB). Peak memory consumption was 80.7MB. 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. [2022-11-20 17:48:55,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2e99d97-274d-40cd-934b-2cee27412b44/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?