./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/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_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/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_83760d66-9360-411b-887f-aa10d90949b4/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 fc22d6d4209dd91d6792979ea560d5b9cdade906028821eba254f4102038ea1f --- 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 [2022-12-15 03:16:47,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:16:47,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:16:47,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:16:47,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:16:47,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:16:47,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:16:47,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:16:47,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:16:47,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:16:47,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:16:47,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:16:47,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:16:47,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:16:47,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:16:47,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:16:47,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:16:47,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:16:47,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:16:47,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:16:47,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:16:47,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:16:47,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:16:47,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:16:47,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:16:47,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:16:47,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:16:47,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:16:47,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:16:47,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:16:47,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:16:47,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:16:47,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:16:47,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:16:47,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:16:47,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:16:47,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:16:47,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:16:47,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:16:47,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:16:47,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:16:47,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:16:47,889 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:16:47,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:16:47,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:16:47,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:16:47,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:16:47,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:16:47,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:16:47,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:16:47,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:16:47,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:16:47,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:16:47,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:16:47,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:16:47,891 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:16:47,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:16:47,891 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:16:47,891 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:16:47,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:16:47,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:16:47,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:16:47,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:16:47,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:16:47,892 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:16:47,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:16:47,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:16:47,892 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_83760d66-9360-411b-887f-aa10d90949b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc22d6d4209dd91d6792979ea560d5b9cdade906028821eba254f4102038ea1f [2022-12-15 03:16:48,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:16:48,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:16:48,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:16:48,079 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:16:48,079 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:16:48,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c [2022-12-15 03:16:50,622 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:16:50,867 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:16:50,867 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c [2022-12-15 03:16:50,877 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/data/fdfdc3649/c77907273f2e42228e33d8afb96c1946/FLAG8f1ae69b6 [2022-12-15 03:16:50,887 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/data/fdfdc3649/c77907273f2e42228e33d8afb96c1946 [2022-12-15 03:16:50,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:16:50,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:16:50,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:16:50,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:16:50,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:16:50,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:16:50" (1/1) ... [2022-12-15 03:16:50,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c0a8e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:50, skipping insertion in model container [2022-12-15 03:16:50,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:16:50" (1/1) ... [2022-12-15 03:16:50,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:16:50,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:16:51,054 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_83760d66-9360-411b-887f-aa10d90949b4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c[1107,1120] [2022-12-15 03:16:51,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:16:51,260 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:16:51,268 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_83760d66-9360-411b-887f-aa10d90949b4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c[1107,1120] [2022-12-15 03:16:51,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:16:51,401 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:16:51,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51 WrapperNode [2022-12-15 03:16:51,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:16:51,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:16:51,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:16:51,402 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:16:51,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,534 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1779 [2022-12-15 03:16:51,534 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:16:51,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:16:51,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:16:51,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:16:51,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,609 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:16:51,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:16:51,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:16:51,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:16:51,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:51" (1/1) ... [2022-12-15 03:16:51,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:16:51,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:16:51,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:16:51,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:16:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:16:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:16:51,988 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:16:51,990 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:19:08,302 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:19:08,321 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:19:08,321 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:19:08,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:19:08 BoogieIcfgContainer [2022-12-15 03:19:08,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:19:08,324 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:19:08,324 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:19:08,331 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:19:08,331 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:19:08" (1/1) ... [2022-12-15 03:19:08,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:19:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:19:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:19:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:19:08,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:08,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:19:08,516 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:19:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:19:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:19:08,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:19:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:19:08,943 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:19:08,973 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 03:19:08,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:19:08 ImpRootNode [2022-12-15 03:19:08,979 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:19:08,980 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:19:08,980 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:19:08,981 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:19:08,981 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:19:08" (3/4) ... [2022-12-15 03:19:08,984 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:19:08,985 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:19:08,986 INFO L158 Benchmark]: Toolchain (without parser) took 138095.09ms. Allocated memory was 138.4MB in the beginning and 943.7MB in the end (delta: 805.3MB). Free memory was 102.4MB in the beginning and 654.5MB in the end (delta: -552.1MB). Peak memory consumption was 255.2MB. Max. memory is 16.1GB. [2022-12-15 03:19:08,986 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 138.4MB. Free memory is still 111.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:19:08,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.55ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 102.4MB in the beginning and 126.2MB in the end (delta: -23.8MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2022-12-15 03:19:08,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.97ms. Allocated memory is still 167.8MB. Free memory was 126.2MB in the beginning and 106.1MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 03:19:08,988 INFO L158 Benchmark]: Boogie Preprocessor took 99.33ms. Allocated memory is still 167.8MB. Free memory was 106.1MB in the beginning and 96.8MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:19:08,989 INFO L158 Benchmark]: RCFGBuilder took 136688.81ms. Allocated memory was 167.8MB in the beginning and 943.7MB in the end (delta: 775.9MB). Free memory was 96.8MB in the beginning and 720.6MB in the end (delta: -623.8MB). Peak memory consumption was 558.7MB. Max. memory is 16.1GB. [2022-12-15 03:19:08,990 INFO L158 Benchmark]: CodeCheck took 655.75ms. Allocated memory is still 943.7MB. Free memory was 720.6MB in the beginning and 654.5MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-12-15 03:19:08,990 INFO L158 Benchmark]: Witness Printer took 4.68ms. Allocated memory is still 943.7MB. Free memory is still 654.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:19:08,993 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: 0.1s SsaConstructionTime, 0.0s 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 197, overapproximation of bitwiseAnd at line 192. 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 - 16); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (16 - 1); [L31] const SORT_38 mask_SORT_38 = (SORT_38)-1 >> (sizeof(SORT_38) * 8 - 12); [L32] const SORT_38 msb_SORT_38 = (SORT_38)1 << (12 - 1); [L34] const SORT_44 mask_SORT_44 = (SORT_44)-1 >> (sizeof(SORT_44) * 8 - 3); [L35] const SORT_44 msb_SORT_44 = (SORT_44)1 << (3 - 1); [L37] const SORT_71 mask_SORT_71 = (SORT_71)-1 >> (sizeof(SORT_71) * 8 - 2); [L38] const SORT_71 msb_SORT_71 = (SORT_71)1 << (2 - 1); [L40] const SORT_230 mask_SORT_230 = (SORT_230)-1 >> (sizeof(SORT_230) * 8 - 4); [L41] const SORT_230 msb_SORT_230 = (SORT_230)1 << (4 - 1); [L43] const SORT_232 mask_SORT_232 = (SORT_232)-1 >> (sizeof(SORT_232) * 8 - 5); [L44] const SORT_232 msb_SORT_232 = (SORT_232)1 << (5 - 1); [L46] const SORT_234 mask_SORT_234 = (SORT_234)-1 >> (sizeof(SORT_234) * 8 - 6); [L47] const SORT_234 msb_SORT_234 = (SORT_234)1 << (6 - 1); [L49] const SORT_236 mask_SORT_236 = (SORT_236)-1 >> (sizeof(SORT_236) * 8 - 7); [L50] const SORT_236 msb_SORT_236 = (SORT_236)1 << (7 - 1); [L52] const SORT_238 mask_SORT_238 = (SORT_238)-1 >> (sizeof(SORT_238) * 8 - 8); [L53] const SORT_238 msb_SORT_238 = (SORT_238)1 << (8 - 1); [L55] const SORT_240 mask_SORT_240 = (SORT_240)-1 >> (sizeof(SORT_240) * 8 - 9); [L56] const SORT_240 msb_SORT_240 = (SORT_240)1 << (9 - 1); [L58] const SORT_242 mask_SORT_242 = (SORT_242)-1 >> (sizeof(SORT_242) * 8 - 10); [L59] const SORT_242 msb_SORT_242 = (SORT_242)1 << (10 - 1); [L61] const SORT_244 mask_SORT_244 = (SORT_244)-1 >> (sizeof(SORT_244) * 8 - 11); [L62] const SORT_244 msb_SORT_244 = (SORT_244)1 << (11 - 1); [L64] const SORT_247 mask_SORT_247 = (SORT_247)-1 >> (sizeof(SORT_247) * 8 - 13); [L65] const SORT_247 msb_SORT_247 = (SORT_247)1 << (13 - 1); [L67] const SORT_249 mask_SORT_249 = (SORT_249)-1 >> (sizeof(SORT_249) * 8 - 14); [L68] const SORT_249 msb_SORT_249 = (SORT_249)1 << (14 - 1); [L70] const SORT_251 mask_SORT_251 = (SORT_251)-1 >> (sizeof(SORT_251) * 8 - 15); [L71] const SORT_251 msb_SORT_251 = (SORT_251)1 << (15 - 1); [L73] const SORT_460 mask_SORT_460 = (SORT_460)-1 >> (sizeof(SORT_460) * 8 - 17); [L74] const SORT_460 msb_SORT_460 = (SORT_460)1 << (17 - 1); [L76] const SORT_3 var_6 = 0; [L77] const SORT_1 var_11 = 0; [L78] const SORT_1 var_22 = 1; [L79] const SORT_38 var_39 = 0; [L80] const SORT_44 var_45 = 0; [L81] const SORT_44 var_49 = 2; [L82] const SORT_44 var_53 = 1; [L83] const SORT_44 var_58 = 4; [L84] const SORT_44 var_60 = 5; [L85] const SORT_44 var_64 = 3; [L86] const SORT_71 var_73 = 0; [L87] const SORT_3 var_80 = 65535; [L88] const SORT_232 var_461 = 0; [L89] const SORT_236 var_507 = 5; [L90] const SORT_236 var_511 = 4; [L91] const SORT_236 var_515 = 3; [L92] const SORT_236 var_519 = 2; [L93] const SORT_236 var_523 = 1; [L94] const SORT_236 var_527 = 0; [L95] const SORT_38 var_561 = 2; [L97] SORT_1 input_2; [L98] SORT_3 input_4; [L99] SORT_3 input_5; [L100] SORT_3 input_68; [L101] SORT_3 input_69; [L102] SORT_3 input_70; [L103] SORT_3 input_79; [L104] SORT_3 input_88; [L105] SORT_3 input_89; [L106] SORT_3 input_90; [L107] SORT_3 input_93; [L108] SORT_3 input_111; [L109] SORT_3 input_112; [L110] SORT_3 input_113; [L111] SORT_3 input_116; [L112] SORT_3 input_118; [L113] SORT_71 input_132; [L114] SORT_71 input_133; [L115] SORT_71 input_134; [L117] SORT_3 state_7 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L118] SORT_3 state_9 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L119] SORT_3 state_13 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L120] SORT_3 state_15 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L121] SORT_3 state_26 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L122] SORT_3 state_28 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L123] SORT_3 state_30 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L124] SORT_1 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_3 state_34 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L126] SORT_3 state_36 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L127] SORT_38 state_40 = __VERIFIER_nondet_ushort() & mask_SORT_38; [L128] SORT_38 state_42 = __VERIFIER_nondet_ushort() & mask_SORT_38; [L129] SORT_44 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L131] SORT_3 init_8_arg_1 = var_6; [L132] state_7 = init_8_arg_1 [L133] SORT_3 init_10_arg_1 = var_6; [L134] state_9 = init_10_arg_1 [L135] SORT_3 init_14_arg_1 = var_6; [L136] state_13 = init_14_arg_1 [L137] SORT_3 init_16_arg_1 = var_6; [L138] state_15 = init_16_arg_1 [L139] SORT_3 init_27_arg_1 = var_6; [L140] state_26 = init_27_arg_1 [L141] SORT_3 init_29_arg_1 = var_6; [L142] state_28 = init_29_arg_1 [L143] SORT_3 init_31_arg_1 = var_6; [L144] state_30 = init_31_arg_1 [L145] SORT_1 init_33_arg_1 = var_11; [L146] state_32 = init_33_arg_1 [L147] SORT_3 init_35_arg_1 = var_6; [L148] state_34 = init_35_arg_1 [L149] SORT_3 init_37_arg_1 = var_6; [L150] state_36 = init_37_arg_1 [L151] SORT_38 init_41_arg_1 = var_39; [L152] state_40 = init_41_arg_1 [L153] SORT_38 init_43_arg_1 = var_39; [L154] state_42 = init_43_arg_1 [L155] SORT_44 init_47_arg_1 = var_45; [L156] state_46 = init_47_arg_1 VAL [init_10_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_47_arg_1=0, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_230=15, mask_SORT_232=31, mask_SORT_234=63, mask_SORT_236=127, mask_SORT_238=255, mask_SORT_240=511, mask_SORT_242=1023, mask_SORT_244=2047, mask_SORT_247=8191, mask_SORT_249=16383, mask_SORT_251=32767, mask_SORT_3=65535, mask_SORT_38=4095, mask_SORT_44=7, mask_SORT_460=4294967295, mask_SORT_71=3, msb_SORT_1=1, msb_SORT_230=8, msb_SORT_232=16, msb_SORT_234=32, msb_SORT_236=64, msb_SORT_238=128, msb_SORT_240=256, msb_SORT_242=512, msb_SORT_244=1024, msb_SORT_247=4096, msb_SORT_249=8192, msb_SORT_251=16384, msb_SORT_3=32768, msb_SORT_38=2048, msb_SORT_44=4, msb_SORT_460=65536, msb_SORT_71=2, state_13=0, state_15=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_40=0, state_42=0, state_46=0, state_7=0, state_9=0, var_11=0, var_22=1, var_39=0, var_45=0, var_461=0, var_49=2, var_507=5, var_511=4, var_515=3, var_519=2, var_523=1, var_527=0, var_53=1, var_561=2, var_58=4, var_6=0, var_60=5, var_64=3, var_73=0, var_80=65535] [L159] input_2 = __VERIFIER_nondet_uchar() [L160] input_4 = __VERIFIER_nondet_ushort() [L161] input_5 = __VERIFIER_nondet_ushort() [L162] input_68 = __VERIFIER_nondet_ushort() [L163] input_69 = __VERIFIER_nondet_ushort() [L164] input_70 = __VERIFIER_nondet_ushort() [L165] input_79 = __VERIFIER_nondet_ushort() [L166] input_88 = __VERIFIER_nondet_ushort() [L167] input_89 = __VERIFIER_nondet_ushort() [L168] input_90 = __VERIFIER_nondet_ushort() [L169] input_93 = __VERIFIER_nondet_ushort() [L170] input_111 = __VERIFIER_nondet_ushort() [L171] input_112 = __VERIFIER_nondet_ushort() [L172] input_113 = __VERIFIER_nondet_ushort() [L173] input_116 = __VERIFIER_nondet_ushort() [L174] input_118 = __VERIFIER_nondet_ushort() [L175] input_132 = __VERIFIER_nondet_uchar() [L176] input_133 = __VERIFIER_nondet_uchar() [L177] input_134 = __VERIFIER_nondet_uchar() [L180] SORT_1 var_17_arg_0 = var_11; [L181] SORT_3 var_17_arg_1 = state_15; [L182] SORT_3 var_17_arg_2 = state_13; [L183] SORT_3 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L184] SORT_1 var_12_arg_0 = var_11; [L185] SORT_3 var_12_arg_1 = state_9; [L186] SORT_3 var_12_arg_2 = state_7; [L187] SORT_3 var_12 = var_12_arg_0 ? var_12_arg_1 : var_12_arg_2; [L188] SORT_1 var_18_arg_0 = var_11; [L189] SORT_3 var_18_arg_1 = var_17; [L190] SORT_3 var_18_arg_2 = var_12; [L191] SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2; [L192] var_18 = var_18 & mask_SORT_3 [L193] SORT_3 var_19_arg_0 = var_18; [L194] SORT_3 var_19_arg_1 = var_6; [L195] SORT_1 var_19 = var_19_arg_0 == var_19_arg_1; [L196] SORT_1 var_23_arg_0 = var_19; [L197] SORT_1 var_23 = ~var_23_arg_0; [L198] SORT_1 var_24_arg_0 = var_22; [L199] SORT_1 var_24_arg_1 = var_23; [L200] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L201] var_24 = var_24 & mask_SORT_1 [L202] SORT_1 bad_25_arg_0 = var_24; [L203] CALL __VERIFIER_assert(!(bad_25_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 0.14ms. Allocated memory is still 138.4MB. Free memory is still 111.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.55ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 102.4MB in the beginning and 126.2MB in the end (delta: -23.8MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.97ms. Allocated memory is still 167.8MB. Free memory was 126.2MB in the beginning and 106.1MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.33ms. Allocated memory is still 167.8MB. Free memory was 106.1MB in the beginning and 96.8MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 136688.81ms. Allocated memory was 167.8MB in the beginning and 943.7MB in the end (delta: 775.9MB). Free memory was 96.8MB in the beginning and 720.6MB in the end (delta: -623.8MB). Peak memory consumption was 558.7MB. Max. memory is 16.1GB. * CodeCheck took 655.75ms. Allocated memory is still 943.7MB. Free memory was 720.6MB in the beginning and 654.5MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Witness Printer took 4.68ms. Allocated memory is still 943.7MB. Free memory is still 654.5MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:19:09,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/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_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/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_83760d66-9360-411b-887f-aa10d90949b4/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 fc22d6d4209dd91d6792979ea560d5b9cdade906028821eba254f4102038ea1f --- 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 [2022-12-15 03:19:10,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:19:10,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:19:10,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:19:10,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:19:10,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:19:10,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:19:10,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:19:10,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:19:10,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:19:10,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:19:10,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:19:10,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:19:10,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:19:10,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:19:10,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:19:10,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:19:10,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:19:10,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:19:10,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:19:10,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:19:10,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:19:10,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:19:10,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:19:10,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:19:10,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:19:10,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:19:10,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:19:10,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:19:10,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:19:10,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:19:10,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:19:10,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:19:10,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:19:10,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:19:10,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:19:10,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:19:10,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:19:10,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:19:10,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:19:10,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:19:10,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:19:10,620 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:19:10,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:19:10,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:19:10,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:19:10,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:19:10,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:19:10,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:19:10,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:19:10,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:19:10,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:19:10,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:19:10,622 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:19:10,622 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:19:10,622 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:19:10,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:19:10,623 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:19:10,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:19:10,623 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:19:10,623 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:19:10,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:19:10,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:19:10,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:19:10,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:19:10,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:19:10,624 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:19:10,624 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:19:10,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:19:10,624 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:19:10,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:19:10,624 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_83760d66-9360-411b-887f-aa10d90949b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc22d6d4209dd91d6792979ea560d5b9cdade906028821eba254f4102038ea1f [2022-12-15 03:19:10,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:19:10,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:19:10,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:19:10,852 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:19:10,852 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:19:10,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c [2022-12-15 03:19:13,475 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:19:13,739 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:19:13,740 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c [2022-12-15 03:19:13,753 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/data/06491179b/4e44fb849ea34524b48d84e2d7dbc6d6/FLAGd8cc87ffa [2022-12-15 03:19:13,772 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/data/06491179b/4e44fb849ea34524b48d84e2d7dbc6d6 [2022-12-15 03:19:13,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:19:13,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:19:13,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:19:13,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:19:13,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:19:13,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70908542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:13, skipping insertion in model container [2022-12-15 03:19:13,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:19:13" (1/1) ... [2022-12-15 03:19:13,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:19:13,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:19:13,977 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_83760d66-9360-411b-887f-aa10d90949b4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c[1107,1120] [2022-12-15 03:19:14,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:19:14,191 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:19:14,199 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_83760d66-9360-411b-887f-aa10d90949b4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p2.c[1107,1120] [2022-12-15 03:19:14,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:19:14,318 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:19:14,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14 WrapperNode [2022-12-15 03:19:14,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:19:14,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:19:14,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:19:14,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:19:14,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,420 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1779 [2022-12-15 03:19:14,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:19:14,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:19:14,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:19:14,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:19:14,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,470 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,487 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:19:14,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:19:14,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:19:14,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:19:14,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:19:14" (1/1) ... [2022-12-15 03:19:14,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:19:14,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:19:14,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:19:14,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:19:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:19:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:19:14,842 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:19:14,844 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:19:16,620 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:19:16,665 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:19:16,665 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:19:16,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:19:16 BoogieIcfgContainer [2022-12-15 03:19:16,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:19:16,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:19:16,668 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:19:16,675 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:19:16,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:19:16" (1/1) ... [2022-12-15 03:19:16,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:19:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:19:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:19:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:19:16,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:16,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:16,765 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) [2022-12-15 03:19:16,768 INFO L158 Benchmark]: Toolchain (without parser) took 2991.95ms. Allocated memory was 81.8MB in the beginning and 192.9MB in the end (delta: 111.1MB). Free memory was 62.4MB in the beginning and 141.8MB in the end (delta: -79.4MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2022-12-15 03:19:16,769 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:19:16,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 541.41ms. Allocated memory is still 81.8MB. Free memory was 62.4MB in the beginning and 43.8MB in the end (delta: 18.6MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2022-12-15 03:19:16,769 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.14ms. Allocated memory is still 81.8MB. Free memory was 43.8MB in the beginning and 45.8MB in the end (delta: -2.0MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-12-15 03:19:16,770 INFO L158 Benchmark]: Boogie Preprocessor took 66.16ms. Allocated memory is still 81.8MB. Free memory was 45.8MB in the beginning and 37.6MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:19:16,771 INFO L158 Benchmark]: RCFGBuilder took 2179.94ms. Allocated memory was 81.8MB in the beginning and 192.9MB in the end (delta: 111.1MB). Free memory was 37.2MB in the beginning and 148.1MB in the end (delta: -110.9MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2022-12-15 03:19:16,771 INFO L158 Benchmark]: CodeCheck took 99.23ms. Allocated memory is still 192.9MB. Free memory was 148.1MB in the beginning and 141.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:19:16,774 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 0.16ms. Allocated memory is still 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 541.41ms. Allocated memory is still 81.8MB. Free memory was 62.4MB in the beginning and 43.8MB in the end (delta: 18.6MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.14ms. Allocated memory is still 81.8MB. Free memory was 43.8MB in the beginning and 45.8MB in the end (delta: -2.0MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.16ms. Allocated memory is still 81.8MB. Free memory was 45.8MB in the beginning and 37.6MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2179.94ms. Allocated memory was 81.8MB in the beginning and 192.9MB in the end (delta: 111.1MB). Free memory was 37.2MB in the beginning and 148.1MB in the end (delta: -110.9MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. * CodeCheck took 99.23ms. Allocated memory is still 192.9MB. Free memory was 148.1MB in the beginning and 141.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:19:16,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83760d66-9360-411b-887f-aa10d90949b4/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