./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4 --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 64bit --witnessprinter.graph.data.programhash c11aee76a48e49509d4b12cdc7cb81b5cac70eafd5ac97e618ad22000e7d18c4 --- 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-2329fc7 [2022-12-14 18:53:16,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:53:16,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:53:16,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:53:16,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:53:16,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:53:16,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:53:16,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:53:16,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:53:16,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:53:16,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:53:16,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:53:16,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:53:16,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:53:16,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:53:16,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:53:16,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:53:16,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:53:16,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:53:16,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:53:16,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:53:16,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:53:16,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:53:16,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:53:16,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:53:16,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:53:16,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:53:16,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:53:16,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:53:16,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:53:16,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:53:16,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:53:16,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:53:16,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:53:16,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:53:16,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:53:16,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:53:16,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:53:16,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:53:16,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:53:16,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:53:16,306 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:53:16,320 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:53:16,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:53:16,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:53:16,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:53:16,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:53:16,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:53:16,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:53:16,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:53:16,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:53:16,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:53:16,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:53:16,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:53:16,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:53:16,328 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:53:16,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:53:16,328 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:53:16,328 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:53:16,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:53:16,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:53:16,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:53:16,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:53:16,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:53:16,329 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:53:16,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:53:16,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:53:16,329 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_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c11aee76a48e49509d4b12cdc7cb81b5cac70eafd5ac97e618ad22000e7d18c4 [2022-12-14 18:53:16,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:53:16,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:53:16,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:53:16,510 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:53:16,510 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:53:16,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c [2022-12-14 18:53:19,009 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:53:19,315 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:53:19,315 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c [2022-12-14 18:53:19,333 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/data/9a397e0e4/00120b44895c4d08afdaa7a5439ae4c6/FLAG775562f89 [2022-12-14 18:53:19,343 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/data/9a397e0e4/00120b44895c4d08afdaa7a5439ae4c6 [2022-12-14 18:53:19,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:53:19,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:53:19,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:53:19,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:53:19,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:53:19,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:53:19" (1/1) ... [2022-12-14 18:53:19,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655b29e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:19, skipping insertion in model container [2022-12-14 18:53:19,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:53:19" (1/1) ... [2022-12-14 18:53:19,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:53:19,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:53:19,559 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_8673aecb-16c5-427f-b95c-6e26f49e7c10/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c[1107,1120] [2022-12-14 18:53:19,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:19,978 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:53:19,989 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_8673aecb-16c5-427f-b95c-6e26f49e7c10/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c[1107,1120] [2022-12-14 18:53:20,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:20,202 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:53:20,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20 WrapperNode [2022-12-14 18:53:20,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:53:20,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:20,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:53:20,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:53:20,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,402 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6355 [2022-12-14 18:53:20,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:20,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:53:20,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:53:20,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:53:20,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,489 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:53:20,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:53:20,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:53:20,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:53:20,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:20" (1/1) ... [2022-12-14 18:53:20,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:53:20,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:53:20,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:53:20,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:53:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:53:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:53:21,243 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:53:21,246 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:58:57,515 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:58:57,565 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:58:57,565 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:58:57,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:57 BoogieIcfgContainer [2022-12-14 18:58:57,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:58:57,568 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:58:57,568 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:58:57,575 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:58:57,575 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:57" (1/1) ... [2022-12-14 18:58:57,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:58:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:57,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 18:58:57,625 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 18:58:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:58:57,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:57,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:02:43,088 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:07:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:07:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:07:30,242 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:07:30,245 INFO L158 Benchmark]: Toolchain (without parser) took 850898.99ms. Allocated memory was 140.5MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 99.9MB in the beginning and 261.5MB in the end (delta: -161.6MB). Peak memory consumption was 907.3MB. Max. memory is 16.1GB. [2022-12-14 19:07:30,246 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 140.5MB. Free memory is still 110.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:07:30,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 856.06ms. Allocated memory was 140.5MB in the beginning and 180.4MB in the end (delta: 39.8MB). Free memory was 99.9MB in the beginning and 88.1MB in the end (delta: 11.8MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2022-12-14 19:07:30,247 INFO L158 Benchmark]: Boogie Procedure Inliner took 200.09ms. Allocated memory is still 180.4MB. Free memory was 88.1MB in the beginning and 78.8MB in the end (delta: 9.3MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2022-12-14 19:07:30,247 INFO L158 Benchmark]: Boogie Preprocessor took 117.21ms. Allocated memory is still 180.4MB. Free memory was 78.8MB in the beginning and 57.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 19:07:30,248 INFO L158 Benchmark]: RCFGBuilder took 337046.36ms. Allocated memory was 180.4MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 57.0MB in the beginning and 581.3MB in the end (delta: -524.3MB). Peak memory consumption was 727.3MB. Max. memory is 16.1GB. [2022-12-14 19:07:30,249 INFO L158 Benchmark]: CodeCheck took 512676.32ms. Allocated memory is still 1.2GB. Free memory was 581.3MB in the beginning and 261.5MB in the end (delta: 319.8MB). Peak memory consumption was 320.8MB. Max. memory is 16.1GB. [2022-12-14 19:07:30,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 140.5MB. Free memory is still 110.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 856.06ms. Allocated memory was 140.5MB in the beginning and 180.4MB in the end (delta: 39.8MB). Free memory was 99.9MB in the beginning and 88.1MB in the end (delta: 11.8MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 200.09ms. Allocated memory is still 180.4MB. Free memory was 88.1MB in the beginning and 78.8MB in the end (delta: 9.3MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.21ms. Allocated memory is still 180.4MB. Free memory was 78.8MB in the beginning and 57.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 337046.36ms. Allocated memory was 180.4MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 57.0MB in the beginning and 581.3MB in the end (delta: -524.3MB). Peak memory consumption was 727.3MB. Max. memory is 16.1GB. * CodeCheck took 512676.32ms. Allocated memory is still 1.2GB. Free memory was 581.3MB in the beginning and 261.5MB in the end (delta: 319.8MB). Peak memory consumption was 320.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:07:30,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/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_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4 --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 64bit --witnessprinter.graph.data.programhash c11aee76a48e49509d4b12cdc7cb81b5cac70eafd5ac97e618ad22000e7d18c4 --- 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-2329fc7 [2022-12-14 19:07:31,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:07:31,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:07:31,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:07:31,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:07:31,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:07:31,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:07:31,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:07:31,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:07:31,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:07:31,907 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:07:31,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:07:31,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:07:31,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:07:31,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:07:31,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:07:31,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:07:31,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:07:31,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:07:31,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:07:31,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:07:31,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:07:31,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:07:31,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:07:31,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:07:31,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:07:31,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:07:31,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:07:31,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:07:31,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:07:31,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:07:31,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:07:31,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:07:31,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:07:31,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:07:31,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:07:31,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:07:31,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:07:31,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:07:31,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:07:31,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:07:31,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:07:31,954 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:07:31,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:07:31,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:07:31,955 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:07:31,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:07:31,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:07:31,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:07:31,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:07:31,956 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:07:31,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:07:31,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:07:31,957 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:07:31,957 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:07:31,957 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:07:31,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:07:31,958 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:07:31,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:07:31,958 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:07:31,958 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:07:31,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:07:31,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:07:31,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:07:31,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:07:31,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:07:31,959 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:07:31,959 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:07:31,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:07:31,960 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:07:31,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:07:31,960 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_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c11aee76a48e49509d4b12cdc7cb81b5cac70eafd5ac97e618ad22000e7d18c4 [2022-12-14 19:07:32,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:07:32,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:07:32,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:07:32,209 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:07:32,209 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:07:32,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c [2022-12-14 19:07:34,760 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:07:35,039 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:07:35,040 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c [2022-12-14 19:07:35,065 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/data/5388772d3/9b181b4989c644aa8776825c866ea698/FLAGe8ca66e60 [2022-12-14 19:07:35,076 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/data/5388772d3/9b181b4989c644aa8776825c866ea698 [2022-12-14 19:07:35,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:07:35,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:07:35,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:07:35,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:07:35,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:07:35,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:07:35" (1/1) ... [2022-12-14 19:07:35,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@311acd94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:35, skipping insertion in model container [2022-12-14 19:07:35,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:07:35" (1/1) ... [2022-12-14 19:07:35,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:07:35,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:07:35,319 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_8673aecb-16c5-427f-b95c-6e26f49e7c10/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c[1107,1120] [2022-12-14 19:07:35,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:07:35,693 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:07:35,704 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_8673aecb-16c5-427f-b95c-6e26f49e7c10/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_TicTacToe.c[1107,1120] [2022-12-14 19:07:35,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:07:36,005 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:07:36,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36 WrapperNode [2022-12-14 19:07:36,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:07:36,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:07:36,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:07:36,007 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:07:36,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,239 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6355 [2022-12-14 19:07:36,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:07:36,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:07:36,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:07:36,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:07:36,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,380 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:07:36,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:07:36,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:07:36,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:07:36,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:36" (1/1) ... [2022-12-14 19:07:36,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:07:36,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:07:36,453 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:07:36,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:07:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:07:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:07:37,140 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:07:37,142 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:07:44,071 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:07:44,128 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:07:44,128 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:07:44,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:07:44 BoogieIcfgContainer [2022-12-14 19:07:44,130 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:07:44,131 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:07:44,131 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:07:44,139 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:07:44,139 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:07:44" (1/1) ... [2022-12-14 19:07:44,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:07:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 19:07:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 19:07:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:07:44,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:44,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:44,220 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:07:44,223 INFO L158 Benchmark]: Toolchain (without parser) took 9143.69ms. Allocated memory was 79.7MB in the beginning and 499.1MB in the end (delta: 419.4MB). Free memory was 53.6MB in the beginning and 384.3MB in the end (delta: -330.7MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2022-12-14 19:07:44,223 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:07:44,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 926.60ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 53.3MB in the beginning and 28.2MB in the end (delta: 25.1MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2022-12-14 19:07:44,224 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.67ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 28.2MB in the beginning and 36.8MB in the end (delta: -8.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 19:07:44,225 INFO L158 Benchmark]: Boogie Preprocessor took 187.16ms. Allocated memory was 117.4MB in the beginning and 199.2MB in the end (delta: 81.8MB). Free memory was 36.8MB in the beginning and 114.5MB in the end (delta: -77.7MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-12-14 19:07:44,225 INFO L158 Benchmark]: RCFGBuilder took 7702.38ms. Allocated memory was 199.2MB in the beginning and 499.1MB in the end (delta: 299.9MB). Free memory was 114.5MB in the beginning and 390.5MB in the end (delta: -276.1MB). Peak memory consumption was 252.6MB. Max. memory is 16.1GB. [2022-12-14 19:07:44,226 INFO L158 Benchmark]: CodeCheck took 91.06ms. Allocated memory is still 499.1MB. Free memory was 389.5MB in the beginning and 384.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:07:44,228 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 926.60ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 53.3MB in the beginning and 28.2MB in the end (delta: 25.1MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.67ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 28.2MB in the beginning and 36.8MB in the end (delta: -8.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 187.16ms. Allocated memory was 117.4MB in the beginning and 199.2MB in the end (delta: 81.8MB). Free memory was 36.8MB in the beginning and 114.5MB in the end (delta: -77.7MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * RCFGBuilder took 7702.38ms. Allocated memory was 199.2MB in the beginning and 499.1MB in the end (delta: 299.9MB). Free memory was 114.5MB in the beginning and 390.5MB in the end (delta: -276.1MB). Peak memory consumption was 252.6MB. Max. memory is 16.1GB. * CodeCheck took 91.06ms. Allocated memory is still 499.1MB. Free memory was 389.5MB in the beginning and 384.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:07:44,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8673aecb-16c5-427f-b95c-6e26f49e7c10/bin/ukojak-rkRKPMF4O4/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: SMTLIBException: Sort BitVec not declared