./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH --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 cc9ca6fcf65430b35c3fcee8fb6c355a2b14d7ec23e0c438e140ab674c29f76b --- 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-e04fb08 [2022-11-16 08:08:29,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:08:29,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:08:29,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:08:29,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:08:29,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:08:29,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:08:29,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:08:29,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:08:29,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:08:29,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:08:29,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:08:29,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:08:29,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:08:29,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:08:29,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:08:29,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:08:29,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:08:29,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:08:29,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:08:29,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:08:29,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:08:29,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:08:29,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:08:29,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:08:29,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:08:29,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:08:29,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:08:29,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:08:29,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:08:29,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:08:29,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:08:29,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:08:29,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:08:29,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:08:29,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:08:29,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:08:29,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:08:29,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:08:29,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:08:29,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:08:29,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:08:29,936 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:08:29,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:08:29,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:08:29,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:08:29,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:08:29,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:08:29,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:08:29,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:08:29,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:08:29,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:08:29,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:08:29,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:08:29,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:08:29,945 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:08:29,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:08:29,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:08:29,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:08:29,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:08:29,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:08:29,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:08:29,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:08:29,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:08:29,947 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:08:29,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:08:29,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:08:29,947 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_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc9ca6fcf65430b35c3fcee8fb6c355a2b14d7ec23e0c438e140ab674c29f76b [2022-11-16 08:08:30,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:08:30,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:08:30,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:08:30,313 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:08:30,314 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:08:30,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c [2022-11-16 08:08:30,404 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data/39f73e58c/ace1666a41634487acec1bf61f262309/FLAG5f9bce54d [2022-11-16 08:08:31,138 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:08:31,139 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c [2022-11-16 08:08:31,162 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data/39f73e58c/ace1666a41634487acec1bf61f262309/FLAG5f9bce54d [2022-11-16 08:08:31,177 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data/39f73e58c/ace1666a41634487acec1bf61f262309 [2022-11-16 08:08:31,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:08:31,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:08:31,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:08:31,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:08:31,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:08:31,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:31,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@795b03be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31, skipping insertion in model container [2022-11-16 08:08:31,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:31,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:08:31,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:08:31,562 WARN L229 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_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c[1107,1120] [2022-11-16 08:08:31,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:08:31,755 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:08:31,768 WARN L229 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_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c[1107,1120] [2022-11-16 08:08:31,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:08:31,884 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:08:31,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31 WrapperNode [2022-11-16 08:08:31,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:08:31,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:08:31,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:08:31,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:08:31,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:31,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:31,973 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 649 [2022-11-16 08:08:31,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:08:31,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:08:31,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:08:31,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:08:31,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:31,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:31,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:31,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:32,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:32,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:32,030 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:32,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:32,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:08:32,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:08:32,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:08:32,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:08:32,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:31" (1/1) ... [2022-11-16 08:08:32,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:08:32,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:08:32,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:08:32,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:08:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:08:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:08:32,410 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:08:32,420 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:08:33,671 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:08:35,318 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:08:35,318 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:08:35,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:08:35 BoogieIcfgContainer [2022-11-16 08:08:35,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:08:35,323 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:08:35,323 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:08:35,336 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:08:35,336 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:08:35" (1/1) ... [2022-11-16 08:08:35,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:08:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:35,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:08:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:08:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:08:35,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:08:35,787 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:08:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:08:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:08:35,995 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:08:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:08:36,155 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:08:36,204 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:08:36,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:08:36 ImpRootNode [2022-11-16 08:08:36,210 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:08:36,214 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:08:36,214 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:08:36,214 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:08:36,215 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:08:35" (3/4) ... [2022-11-16 08:08:36,219 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:08:36,219 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:08:36,221 INFO L158 Benchmark]: Toolchain (without parser) took 5038.60ms. Allocated memory was 123.7MB in the beginning and 205.5MB in the end (delta: 81.8MB). Free memory was 88.8MB in the beginning and 139.7MB in the end (delta: -50.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-11-16 08:08:36,223 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 123.7MB. Free memory was 106.1MB in the beginning and 106.0MB in the end (delta: 173.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:08:36,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 701.93ms. Allocated memory is still 123.7MB. Free memory was 88.6MB in the beginning and 87.0MB in the end (delta: 1.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:08:36,225 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.01ms. Allocated memory is still 123.7MB. Free memory was 87.0MB in the beginning and 79.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:08:36,226 INFO L158 Benchmark]: Boogie Preprocessor took 70.97ms. Allocated memory is still 123.7MB. Free memory was 79.8MB in the beginning and 76.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:08:36,228 INFO L158 Benchmark]: RCFGBuilder took 3275.89ms. Allocated memory was 123.7MB in the beginning and 205.5MB in the end (delta: 81.8MB). Free memory was 75.5MB in the beginning and 64.8MB in the end (delta: 10.6MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2022-11-16 08:08:36,229 INFO L158 Benchmark]: CodeCheck took 887.47ms. Allocated memory is still 205.5MB. Free memory was 64.8MB in the beginning and 139.7MB in the end (delta: -74.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:08:36,229 INFO L158 Benchmark]: Witness Printer took 5.58ms. Allocated memory is still 205.5MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:08:36,241 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: 0.8s, 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, 0.0s 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 bitwiseOr at line 68, overapproximation of bitwiseComplement at line 65, overapproximation of bitwiseAnd at line 75. 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 - 2); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (2 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 3); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (3 - 1); [L34] const SORT_5 var_9 = 0; [L35] const SORT_1 var_26 = 1; [L36] const SORT_1 var_140 = 0; [L38] SORT_1 input_2; [L39] SORT_3 input_4; [L40] SORT_5 input_6; [L41] SORT_3 input_7; [L42] SORT_5 input_8; [L44] SORT_5 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L45] SORT_5 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L47] SORT_5 init_11_arg_1 = var_9; [L48] state_10 = init_11_arg_1 [L49] SORT_5 init_14_arg_1 = var_9; [L50] state_13 = init_14_arg_1 VAL [init_11_arg_1=0, init_14_arg_1=0, mask_SORT_1=1, mask_SORT_3=3, mask_SORT_5=7, msb_SORT_1=1, msb_SORT_3=2, msb_SORT_5=4, state_10=0, state_13=0, var_140=0, var_26=1, var_9=0] [L53] input_2 = __VERIFIER_nondet_uchar() [L54] input_4 = __VERIFIER_nondet_uchar() [L55] input_6 = __VERIFIER_nondet_uchar() [L56] input_7 = __VERIFIER_nondet_uchar() [L57] input_8 = __VERIFIER_nondet_uchar() [L60] SORT_5 var_12_arg_0 = state_10; [L61] SORT_1 var_12 = var_12_arg_0 >> 0; [L62] SORT_5 var_15_arg_0 = state_13; [L63] SORT_1 var_15 = var_15_arg_0 >> 0; [L64] SORT_1 var_16_arg_0 = var_15; [L65] SORT_1 var_16 = ~var_16_arg_0; [L66] SORT_1 var_17_arg_0 = var_12; [L67] SORT_1 var_17_arg_1 = var_16; [L68] SORT_1 var_17 = var_17_arg_0 | var_17_arg_1; [L69] SORT_5 var_18_arg_0 = state_10; [L70] SORT_1 var_18 = var_18_arg_0 >> 1; [L71] SORT_1 var_19_arg_0 = var_18; [L72] SORT_1 var_19 = ~var_19_arg_0; [L73] SORT_1 var_20_arg_0 = var_12; [L74] SORT_1 var_20_arg_1 = var_19; [L75] SORT_1 var_20 = var_20_arg_0 & var_20_arg_1; [L76] SORT_1 var_21_arg_0 = var_20; [L77] SORT_1 var_21 = ~var_21_arg_0; [L78] SORT_1 var_22_arg_0 = var_21; [L79] SORT_1 var_22_arg_1 = var_15; [L80] SORT_1 var_22 = var_22_arg_0 | var_22_arg_1; [L81] SORT_1 var_23_arg_0 = var_17; [L82] SORT_1 var_23_arg_1 = var_22; [L83] SORT_1 var_23 = var_23_arg_0 & var_23_arg_1; [L84] SORT_1 var_27_arg_0 = var_23; [L85] SORT_1 var_27 = ~var_27_arg_0; [L86] SORT_1 var_28_arg_0 = var_26; [L87] SORT_1 var_28_arg_1 = var_27; [L88] SORT_1 var_28 = var_28_arg_0 & var_28_arg_1; [L89] var_28 = var_28 & mask_SORT_1 [L90] SORT_1 bad_29_arg_0 = var_28; [L91] CALL __VERIFIER_assert(!(bad_29_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 0.38ms. Allocated memory is still 123.7MB. Free memory was 106.1MB in the beginning and 106.0MB in the end (delta: 173.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 701.93ms. Allocated memory is still 123.7MB. Free memory was 88.6MB in the beginning and 87.0MB in the end (delta: 1.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.01ms. Allocated memory is still 123.7MB. Free memory was 87.0MB in the beginning and 79.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.97ms. Allocated memory is still 123.7MB. Free memory was 79.8MB in the beginning and 76.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3275.89ms. Allocated memory was 123.7MB in the beginning and 205.5MB in the end (delta: 81.8MB). Free memory was 75.5MB in the beginning and 64.8MB in the end (delta: 10.6MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. * CodeCheck took 887.47ms. Allocated memory is still 205.5MB. Free memory was 64.8MB in the beginning and 139.7MB in the end (delta: -74.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.58ms. Allocated memory is still 205.5MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:08:36,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/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_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH --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 cc9ca6fcf65430b35c3fcee8fb6c355a2b14d7ec23e0c438e140ab674c29f76b --- 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-e04fb08 [2022-11-16 08:08:39,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:08:39,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:08:39,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:08:39,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:08:39,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:08:39,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:08:39,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:08:39,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:08:39,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:08:39,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:08:39,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:08:39,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:08:39,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:08:39,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:08:39,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:08:39,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:08:39,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:08:39,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:08:39,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:08:39,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:08:39,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:08:39,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:08:39,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:08:39,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:08:39,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:08:39,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:08:39,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:08:39,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:08:39,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:08:39,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:08:39,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:08:39,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:08:39,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:08:39,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:08:39,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:08:39,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:08:39,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:08:39,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:08:39,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:08:39,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:08:39,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:08:39,216 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:08:39,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:08:39,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:08:39,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:08:39,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:08:39,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:08:39,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:08:39,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:08:39,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:08:39,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:08:39,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:08:39,224 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:08:39,224 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:08:39,224 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:08:39,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:08:39,225 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:08:39,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:08:39,225 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:08:39,225 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:08:39,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:08:39,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:08:39,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:08:39,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:08:39,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:08:39,227 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:08:39,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:08:39,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:08:39,228 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:08:39,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:08:39,228 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_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc9ca6fcf65430b35c3fcee8fb6c355a2b14d7ec23e0c438e140ab674c29f76b [2022-11-16 08:08:39,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:08:39,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:08:39,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:08:39,746 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:08:39,747 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:08:39,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c [2022-11-16 08:08:39,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data/159ac5163/09f846c2ce33478fa85b39eca6345689/FLAG1a43c2e67 [2022-11-16 08:08:40,538 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:08:40,538 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c [2022-11-16 08:08:40,549 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data/159ac5163/09f846c2ce33478fa85b39eca6345689/FLAG1a43c2e67 [2022-11-16 08:08:40,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/data/159ac5163/09f846c2ce33478fa85b39eca6345689 [2022-11-16 08:08:40,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:08:40,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:08:40,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:08:40,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:08:40,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:08:40,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:08:40" (1/1) ... [2022-11-16 08:08:40,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63893298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:40, skipping insertion in model container [2022-11-16 08:08:40,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:08:40" (1/1) ... [2022-11-16 08:08:40,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:08:40,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:08:41,049 WARN L229 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_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c[1107,1120] [2022-11-16 08:08:41,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:08:41,252 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:08:41,266 WARN L229 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_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Ibuf.c[1107,1120] [2022-11-16 08:08:41,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:08:41,406 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:08:41,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41 WrapperNode [2022-11-16 08:08:41,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:08:41,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:08:41,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:08:41,411 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:08:41,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,491 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 509 [2022-11-16 08:08:41,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:08:41,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:08:41,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:08:41,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:08:41,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,546 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:08:41,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:08:41,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:08:41,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:08:41,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:41" (1/1) ... [2022-11-16 08:08:41,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:08:41,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:08:41,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:08:41,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:08:41,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:08:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:08:41,904 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:08:41,906 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:08:42,776 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:08:42,804 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:08:42,805 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:08:42,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:08:42 BoogieIcfgContainer [2022-11-16 08:08:42,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:08:42,810 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:08:42,810 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:08:42,822 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:08:42,823 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:08:42" (1/1) ... [2022-11-16 08:08:42,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:08:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:08:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:08:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:08:42,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:42,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:42,936 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) [2022-11-16 08:08:42,941 INFO L158 Benchmark]: Toolchain (without parser) took 2101.35ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 38.3MB in the beginning and 54.4MB in the end (delta: -16.1MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-11-16 08:08:42,941 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 60.8MB. Free memory was 42.4MB in the beginning and 42.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:08:42,942 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.99ms. Allocated memory is still 60.8MB. Free memory was 38.2MB in the beginning and 33.7MB in the end (delta: 4.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:08:42,942 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.25ms. Allocated memory is still 60.8MB. Free memory was 33.7MB in the beginning and 29.2MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:08:42,943 INFO L158 Benchmark]: Boogie Preprocessor took 86.81ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 29.2MB in the beginning and 59.2MB in the end (delta: -30.0MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-11-16 08:08:42,944 INFO L158 Benchmark]: RCFGBuilder took 1228.30ms. Allocated memory is still 77.6MB. Free memory was 59.2MB in the beginning and 38.0MB in the end (delta: 21.2MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2022-11-16 08:08:42,945 INFO L158 Benchmark]: CodeCheck took 129.84ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 54.4MB in the end (delta: -16.4MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-11-16 08:08:42,949 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 0.25ms. Allocated memory is still 60.8MB. Free memory was 42.4MB in the beginning and 42.3MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.99ms. Allocated memory is still 60.8MB. Free memory was 38.2MB in the beginning and 33.7MB in the end (delta: 4.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.25ms. Allocated memory is still 60.8MB. Free memory was 33.7MB in the beginning and 29.2MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.81ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 29.2MB in the beginning and 59.2MB in the end (delta: -30.0MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1228.30ms. Allocated memory is still 77.6MB. Free memory was 59.2MB in the beginning and 38.0MB in the end (delta: 21.2MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * CodeCheck took 129.84ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 54.4MB in the end (delta: -16.4MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:08:42,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dc4be7b-ac34-4f9a-b534-8a64934b7c62/bin/ukojak-CydTVMUXoH/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