./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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 6c7d381abf12d2f58f0705af3324587009ebcf1808c21f2ad8d6ad394be1acaf --- 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 20:43:26,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:43:26,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:43:26,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:43:26,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:43:26,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:43:26,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:43:26,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:43:26,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:43:26,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:43:26,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:43:26,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:43:26,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:43:26,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:43:26,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:43:26,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:43:26,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:43:26,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:43:26,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:43:26,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:43:26,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:43:26,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:43:26,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:43:26,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:43:26,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:43:26,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:43:26,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:43:26,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:43:26,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:43:26,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:43:26,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:43:26,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:43:26,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:43:26,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:43:26,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:43:26,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:43:26,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:43:26,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:43:26,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:43:26,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:43:26,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:43:26,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 20:43:26,477 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:43:26,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:43:26,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:43:26,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:43:26,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:43:26,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:43:26,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:43:26,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:43:26,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:43:26,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:43:26,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:43:26,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:43:26,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:43:26,480 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:43:26,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:43:26,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:43:26,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:43:26,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:43:26,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:43:26,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:43:26,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:43:26,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:43:26,482 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:43:26,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:43:26,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:43:26,482 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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c7d381abf12d2f58f0705af3324587009ebcf1808c21f2ad8d6ad394be1acaf [2022-12-14 20:43:26,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:43:26,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:43:26,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:43:26,679 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:43:26,679 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:43:26,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c [2022-12-14 20:43:29,377 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:43:29,606 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:43:29,607 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c [2022-12-14 20:43:29,615 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/data/c76e2eac6/51e8ed89cc284c41af3b6694bc7356ee/FLAGa219ab4e8 [2022-12-14 20:43:29,628 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/data/c76e2eac6/51e8ed89cc284c41af3b6694bc7356ee [2022-12-14 20:43:29,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:43:29,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:43:29,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:43:29,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:43:29,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:43:29,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:29,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c85ef03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29, skipping insertion in model container [2022-12-14 20:43:29,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:29,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:43:29,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:43:29,774 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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c[1107,1120] [2022-12-14 20:43:29,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:43:29,903 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:43:29,911 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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c[1107,1120] [2022-12-14 20:43:29,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:43:29,978 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:43:29,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29 WrapperNode [2022-12-14 20:43:29,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:43:29,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:43:29,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:43:29,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:43:29,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,073 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1051 [2022-12-14 20:43:30,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:43:30,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:43:30,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:43:30,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:43:30,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,130 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:43:30,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:43:30,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:43:30,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:43:30,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:43:29" (1/1) ... [2022-12-14 20:43:30,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:43:30,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:43:30,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:43:30,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:43:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:43:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:43:30,430 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:43:30,431 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:43:54,727 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:43:54,744 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:43:54,744 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:43:54,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:43:54 BoogieIcfgContainer [2022-12-14 20:43:54,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:43:54,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:43:54,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:43:54,754 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:43:54,754 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:43:54" (1/1) ... [2022-12-14 20:43:54,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:43:54,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:54,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 20:43:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 20:43:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:43:54,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:54,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:43:54,939 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:43:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:43:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:43:55,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:43:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:43:55,377 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 20:43:55,399 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 20:43:55,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:43:55 ImpRootNode [2022-12-14 20:43:55,405 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:43:55,405 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:43:55,405 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:43:55,406 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:43:55,406 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:43:54" (3/4) ... [2022-12-14 20:43:55,409 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:43:55,409 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:43:55,410 INFO L158 Benchmark]: Toolchain (without parser) took 25778.43ms. Allocated memory was 117.4MB in the beginning and 775.9MB in the end (delta: 658.5MB). Free memory was 89.8MB in the beginning and 461.7MB in the end (delta: -371.9MB). Peak memory consumption was 289.8MB. Max. memory is 16.1GB. [2022-12-14 20:43:55,410 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:43:55,411 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.65ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 53.2MB in the end (delta: 36.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 20:43:55,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.80ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 42.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:43:55,412 INFO L158 Benchmark]: Boogie Preprocessor took 74.52ms. Allocated memory is still 117.4MB. Free memory was 42.8MB in the beginning and 37.4MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:43:55,413 INFO L158 Benchmark]: RCFGBuilder took 24596.67ms. Allocated memory was 117.4MB in the beginning and 775.9MB in the end (delta: 658.5MB). Free memory was 36.9MB in the beginning and 525.6MB in the end (delta: -488.7MB). Peak memory consumption was 428.2MB. Max. memory is 16.1GB. [2022-12-14 20:43:55,413 INFO L158 Benchmark]: CodeCheck took 658.01ms. Allocated memory is still 775.9MB. Free memory was 524.6MB in the beginning and 462.7MB in the end (delta: 61.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-12-14 20:43:55,414 INFO L158 Benchmark]: Witness Printer took 3.78ms. Allocated memory is still 775.9MB. Free memory was 462.7MB in the beginning and 461.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:43:55,417 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 173, overapproximation of bitwiseOr at line 183, overapproximation of bitwiseAnd at line 147. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L34] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 3); [L35] const SORT_10 msb_SORT_10 = (SORT_10)1 << (3 - 1); [L37] const SORT_18 mask_SORT_18 = (SORT_18)-1 >> (sizeof(SORT_18) * 8 - 2); [L38] const SORT_18 msb_SORT_18 = (SORT_18)1 << (2 - 1); [L40] const SORT_84 mask_SORT_84 = (SORT_84)-1 >> (sizeof(SORT_84) * 8 - 4); [L41] const SORT_84 msb_SORT_84 = (SORT_84)1 << (4 - 1); [L43] const SORT_148 mask_SORT_148 = (SORT_148)-1 >> (sizeof(SORT_148) * 8 - 32); [L44] const SORT_148 msb_SORT_148 = (SORT_148)1 << (32 - 1); [L46] const SORT_5 var_7 = 0; [L47] const SORT_10 var_12 = 3; [L48] const SORT_10 var_15 = 4; [L49] const SORT_10 var_24 = 0; [L50] const SORT_3 var_29 = 0; [L51] const SORT_1 var_37 = 1; [L52] const SORT_1 var_45 = 0; [L53] const SORT_10 var_62 = 2; [L54] const SORT_10 var_66 = 1; [L55] const SORT_10 var_72 = 5; [L56] const SORT_10 var_100 = 7; [L57] const SORT_10 var_105 = 6; [L58] const SORT_148 var_150 = 0; [L59] const SORT_3 var_165 = 2; [L60] const SORT_3 var_187 = 31; [L62] SORT_1 input_2; [L63] SORT_3 input_4; [L64] SORT_5 input_6; [L65] SORT_3 input_176; [L66] SORT_3 input_177; [L67] SORT_3 input_178; [L68] SORT_3 input_186; [L69] SORT_3 input_195; [L70] SORT_3 input_196; [L71] SORT_3 input_197; [L72] SORT_3 input_200; [L73] SORT_3 input_219; [L74] SORT_3 input_220; [L75] SORT_3 input_221; [L76] SORT_3 input_224; [L77] SORT_3 input_226; [L78] SORT_18 input_240; [L79] SORT_18 input_241; [L80] SORT_18 input_242; [L82] SORT_5 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L83] SORT_10 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_10; [L84] SORT_3 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L88] SORT_3 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] SORT_3 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] SORT_3 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] SORT_5 init_9_arg_1 = var_7; [L97] state_8 = init_9_arg_1 [L98] SORT_10 init_26_arg_1 = var_24; [L99] state_25 = init_26_arg_1 [L100] SORT_3 init_31_arg_1 = var_29; [L101] state_30 = init_31_arg_1 [L102] SORT_3 init_42_arg_1 = var_29; [L103] state_41 = init_42_arg_1 [L104] SORT_3 init_44_arg_1 = var_29; [L105] state_43 = init_44_arg_1 [L106] SORT_1 init_47_arg_1 = var_45; [L107] state_46 = init_47_arg_1 [L108] SORT_3 init_49_arg_1 = var_29; [L109] state_48 = init_49_arg_1 [L110] SORT_3 init_51_arg_1 = var_29; [L111] state_50 = init_51_arg_1 [L112] SORT_3 init_53_arg_1 = var_29; [L113] state_52 = init_53_arg_1 [L114] SORT_3 init_55_arg_1 = var_29; [L115] state_54 = init_55_arg_1 [L116] SORT_3 init_57_arg_1 = var_29; [L117] state_56 = init_57_arg_1 [L118] SORT_3 init_59_arg_1 = var_29; [L119] state_58 = init_59_arg_1 [L120] SORT_3 init_61_arg_1 = var_29; [L121] state_60 = init_61_arg_1 VAL [init_26_arg_1=0, init_31_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=7, mask_SORT_148=4294967295, mask_SORT_18=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_84=15, msb_SORT_1=1, msb_SORT_10=4, msb_SORT_148=2147483648, msb_SORT_18=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_84=8, state_25=0, state_30=0, state_41=0, state_43=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_8=0, var_100=7, var_105=6, var_12=3, var_15=4, var_150=0, var_165=2, var_187=31, var_24=0, var_29=0, var_37=1, var_45=0, var_62=2, var_66=1, var_7=0, var_72=5] [L124] input_2 = __VERIFIER_nondet_uchar() [L125] input_4 = __VERIFIER_nondet_uchar() [L126] input_6 = __VERIFIER_nondet_ushort() [L127] input_176 = __VERIFIER_nondet_uchar() [L128] input_177 = __VERIFIER_nondet_uchar() [L129] input_178 = __VERIFIER_nondet_uchar() [L130] input_186 = __VERIFIER_nondet_uchar() [L131] input_195 = __VERIFIER_nondet_uchar() [L132] input_196 = __VERIFIER_nondet_uchar() [L133] input_197 = __VERIFIER_nondet_uchar() [L134] input_200 = __VERIFIER_nondet_uchar() [L135] input_219 = __VERIFIER_nondet_uchar() [L136] input_220 = __VERIFIER_nondet_uchar() [L137] input_221 = __VERIFIER_nondet_uchar() [L138] input_224 = __VERIFIER_nondet_uchar() [L139] input_226 = __VERIFIER_nondet_uchar() [L140] input_240 = __VERIFIER_nondet_uchar() [L141] input_241 = __VERIFIER_nondet_uchar() [L142] input_242 = __VERIFIER_nondet_uchar() [L145] SORT_5 var_11_arg_0 = state_8; [L146] SORT_10 var_11 = var_11_arg_0 >> 9; [L147] var_11 = var_11 & mask_SORT_10 [L148] SORT_10 var_13_arg_0 = var_11; [L149] SORT_10 var_13_arg_1 = var_12; [L150] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L151] SORT_5 var_14_arg_0 = state_8; [L152] SORT_10 var_14 = var_14_arg_0 >> 0; [L153] var_14 = var_14 & mask_SORT_10 [L154] SORT_10 var_16_arg_0 = var_14; [L155] SORT_10 var_16_arg_1 = var_15; [L156] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L157] SORT_1 var_17_arg_0 = var_13; [L158] SORT_1 var_17_arg_1 = var_16; [L159] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L160] SORT_5 var_19_arg_0 = state_8; [L161] SORT_18 var_19 = var_19_arg_0 >> 7; [L162] var_19 = var_19 & mask_SORT_18 [L163] SORT_5 var_20_arg_0 = state_8; [L164] SORT_18 var_20 = var_20_arg_0 >> 5; [L165] var_20 = var_20 & mask_SORT_18 [L166] SORT_18 var_21_arg_0 = var_19; [L167] SORT_18 var_21_arg_1 = var_20; [L168] SORT_1 var_21 = var_21_arg_0 == var_21_arg_1; [L169] SORT_1 var_22_arg_0 = var_17; [L170] SORT_1 var_22_arg_1 = var_21; [L171] SORT_1 var_22 = var_22_arg_0 & var_22_arg_1; [L172] SORT_1 var_23_arg_0 = var_22; [L173] SORT_1 var_23 = ~var_23_arg_0; [L174] SORT_10 var_27_arg_0 = state_25; [L175] SORT_1 var_27 = var_27_arg_0 >> 2; [L176] SORT_1 var_28_arg_0 = var_27; [L177] SORT_1 var_28 = ~var_28_arg_0; [L178] SORT_3 var_32_arg_0 = state_30; [L179] SORT_3 var_32_arg_1 = var_29; [L180] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L181] SORT_1 var_33_arg_0 = var_28; [L182] SORT_1 var_33_arg_1 = var_32; [L183] SORT_1 var_33 = var_33_arg_0 | var_33_arg_1; [L184] SORT_1 var_34_arg_0 = var_23; [L185] SORT_1 var_34_arg_1 = var_33; [L186] SORT_1 var_34 = var_34_arg_0 | var_34_arg_1; [L187] SORT_1 var_38_arg_0 = var_34; [L188] SORT_1 var_38 = ~var_38_arg_0; [L189] SORT_1 var_39_arg_0 = var_37; [L190] SORT_1 var_39_arg_1 = var_38; [L191] SORT_1 var_39 = var_39_arg_0 & var_39_arg_1; [L192] var_39 = var_39 & mask_SORT_1 [L193] SORT_1 bad_40_arg_0 = var_39; [L194] CALL __VERIFIER_assert(!(bad_40_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.65ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 53.2MB in the end (delta: 36.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.80ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 42.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.52ms. Allocated memory is still 117.4MB. Free memory was 42.8MB in the beginning and 37.4MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 24596.67ms. Allocated memory was 117.4MB in the beginning and 775.9MB in the end (delta: 658.5MB). Free memory was 36.9MB in the beginning and 525.6MB in the end (delta: -488.7MB). Peak memory consumption was 428.2MB. Max. memory is 16.1GB. * CodeCheck took 658.01ms. Allocated memory is still 775.9MB. Free memory was 524.6MB in the beginning and 462.7MB in the end (delta: 61.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Witness Printer took 3.78ms. Allocated memory is still 775.9MB. Free memory was 462.7MB in the beginning and 461.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:43:55,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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 6c7d381abf12d2f58f0705af3324587009ebcf1808c21f2ad8d6ad394be1acaf --- 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 20:43:56,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:43:56,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:43:56,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:43:56,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:43:56,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:43:56,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:43:56,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:43:56,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:43:56,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:43:56,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:43:56,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:43:56,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:43:56,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:43:56,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:43:56,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:43:56,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:43:56,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:43:56,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:43:56,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:43:56,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:43:56,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:43:56,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:43:56,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:43:56,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:43:56,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:43:56,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:43:56,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:43:56,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:43:56,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:43:56,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:43:56,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:43:56,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:43:56,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:43:56,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:43:56,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:43:56,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:43:56,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:43:56,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:43:56,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:43:56,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:43:56,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 20:43:56,996 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:43:56,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:43:56,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:43:56,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:43:56,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:43:56,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:43:56,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:43:56,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:43:56,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:43:56,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:43:56,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:43:56,998 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:43:56,998 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:43:56,999 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:43:56,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:43:56,999 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:43:56,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:43:56,999 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:43:56,999 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:43:56,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:43:56,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:43:57,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:43:57,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:43:57,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:43:57,000 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:43:57,000 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:43:57,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:43:57,000 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:43:57,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:43:57,001 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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c7d381abf12d2f58f0705af3324587009ebcf1808c21f2ad8d6ad394be1acaf [2022-12-14 20:43:57,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:43:57,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:43:57,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:43:57,261 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:43:57,261 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:43:57,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c [2022-12-14 20:43:59,796 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:44:00,025 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:44:00,025 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c [2022-12-14 20:44:00,035 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/data/b288fb097/358787cb0fc04800b5be8d7f902a855e/FLAG9440f3c2c [2022-12-14 20:44:00,046 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/data/b288fb097/358787cb0fc04800b5be8d7f902a855e [2022-12-14 20:44:00,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:44:00,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:44:00,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:44:00,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:44:00,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:44:00,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28aa212a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00, skipping insertion in model container [2022-12-14 20:44:00,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:44:00,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:44:00,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c[1107,1120] [2022-12-14 20:44:00,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:44:00,412 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:44:00,422 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_52f51de6-d4fc-44c7-b919-407fdf0ca93d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p07.c[1107,1120] [2022-12-14 20:44:00,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:44:00,517 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:44:00,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00 WrapperNode [2022-12-14 20:44:00,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:44:00,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:44:00,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:44:00,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:44:00,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,589 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1051 [2022-12-14 20:44:00,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:44:00,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:44:00,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:44:00,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:44:00,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,638 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:44:00,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:44:00,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:44:00,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:44:00,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:44:00" (1/1) ... [2022-12-14 20:44:00,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:44:00,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:44:00,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:44:00,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:44:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:44:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:44:00,928 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:44:00,930 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:44:01,732 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:44:01,752 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:44:01,752 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:44:01,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:44:01 BoogieIcfgContainer [2022-12-14 20:44:01,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:44:01,755 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:44:01,755 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:44:01,762 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:44:01,762 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:44:01" (1/1) ... [2022-12-14 20:44:01,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:44:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 20:44:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 20:44:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:44:01,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:01,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:01,846 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 20:44:01,849 INFO L158 Benchmark]: Toolchain (without parser) took 1798.97ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 69.7MB in the beginning and 49.9MB in the end (delta: 19.8MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2022-12-14 20:44:01,850 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:44:01,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.40ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 54.8MB in the end (delta: 14.6MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2022-12-14 20:44:01,851 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.62ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 46.8MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:44:01,851 INFO L158 Benchmark]: Boogie Preprocessor took 72.83ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 63.6MB in the end (delta: -16.8MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-12-14 20:44:01,852 INFO L158 Benchmark]: RCFGBuilder took 1091.06ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 63.6MB in the beginning and 56.3MB in the end (delta: 7.3MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-12-14 20:44:01,853 INFO L158 Benchmark]: CodeCheck took 93.04ms. Allocated memory is still 111.1MB. Free memory was 55.7MB in the beginning and 49.9MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:44:01,856 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 0.17ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.40ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 54.8MB in the end (delta: 14.6MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.62ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 46.8MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.83ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 63.6MB in the end (delta: -16.8MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1091.06ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 63.6MB in the beginning and 56.3MB in the end (delta: 7.3MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * CodeCheck took 93.04ms. Allocated memory is still 111.1MB. Free memory was 55.7MB in the beginning and 49.9MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:44:01,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52f51de6-d4fc-44c7-b919-407fdf0ca93d/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