./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/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 8730d6ec4fcbc5f6df390d4be768126ffa92771ead17d97dfd39e0d222630fca --- 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 08:36:34,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:36:34,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:36:34,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:36:34,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:36:34,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:36:34,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:36:34,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:36:34,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:36:34,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:36:34,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:36:34,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:36:34,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:36:34,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:36:34,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:36:34,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:36:34,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:36:34,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:36:34,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:36:34,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:36:34,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:36:34,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:36:34,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:36:34,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:36:34,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:36:34,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:36:34,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:36:34,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:36:34,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:36:34,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:36:34,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:36:34,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:36:34,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:36:34,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:36:34,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:36:34,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:36:34,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:36:34,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:36:34,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:36:34,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:36:34,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:36:34,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:36:34,942 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:36:34,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:36:34,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:36:34,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:36:34,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:36:34,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:36:34,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:36:34,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:36:34,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:36:34,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:36:34,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:36:34,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:36:34,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:36:34,946 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:36:34,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:36:34,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:36:34,947 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:36:34,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:36:34,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:36:34,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:36:34,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:36:34,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:36:34,948 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:36:34,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:36:34,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:36:34,949 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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8730d6ec4fcbc5f6df390d4be768126ffa92771ead17d97dfd39e0d222630fca [2022-11-16 08:36:35,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:36:35,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:36:35,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:36:35,314 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:36:35,315 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:36:35,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c [2022-11-16 08:36:35,393 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data/c3dc05433/023565b8f14e470ebf62f00ff8e59439/FLAG372754124 [2022-11-16 08:36:36,004 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:36:36,015 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c [2022-11-16 08:36:36,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data/c3dc05433/023565b8f14e470ebf62f00ff8e59439/FLAG372754124 [2022-11-16 08:36:36,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data/c3dc05433/023565b8f14e470ebf62f00ff8e59439 [2022-11-16 08:36:36,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:36:36,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:36:36,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:36:36,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:36:36,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:36:36,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4929fccd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36, skipping insertion in model container [2022-11-16 08:36:36,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:36:36,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:36:36,533 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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c[1107,1120] [2022-11-16 08:36:36,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:36:36,699 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:36:36,711 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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c[1107,1120] [2022-11-16 08:36:36,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:36:36,802 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:36:36,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36 WrapperNode [2022-11-16 08:36:36,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:36:36,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:36:36,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:36:36,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:36:36,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,895 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 604 [2022-11-16 08:36:36,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:36:36,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:36:36,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:36:36,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:36:36,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,939 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:36:36,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:36:36,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:36:36,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:36:36,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:36" (1/1) ... [2022-11-16 08:36:36,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:36:36,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:36:36,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:36:37,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:36:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:36:37,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:36:37,263 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:36:37,274 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:36:40,455 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:36:41,101 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:36:41,102 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:36:41,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:41 BoogieIcfgContainer [2022-11-16 08:36:41,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:36:41,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:36:41,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:36:41,117 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:36:41,117 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:41" (1/1) ... [2022-11-16 08:36:41,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:36:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:36:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:36:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:36:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:41,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:36:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:36:41,395 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:36:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:36:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:36:41,575 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:36:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:36:41,707 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:36:41,742 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:36:41,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:36:41 ImpRootNode [2022-11-16 08:36:41,750 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:36:41,752 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:36:41,752 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:36:41,753 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:36:41,753 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:41" (3/4) ... [2022-11-16 08:36:41,757 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:36:41,757 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:36:41,759 INFO L158 Benchmark]: Toolchain (without parser) took 5465.19ms. Allocated memory was 121.6MB in the beginning and 224.4MB in the end (delta: 102.8MB). Free memory was 84.4MB in the beginning and 106.3MB in the end (delta: -21.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-16 08:36:41,761 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:36:41,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.44ms. Allocated memory is still 121.6MB. Free memory was 84.2MB in the beginning and 84.7MB in the end (delta: -531.7kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:36:41,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.02ms. Allocated memory is still 121.6MB. Free memory was 84.7MB in the beginning and 78.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:36:41,764 INFO L158 Benchmark]: Boogie Preprocessor took 53.97ms. Allocated memory is still 121.6MB. Free memory was 78.4MB in the beginning and 74.6MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:36:41,765 INFO L158 Benchmark]: RCFGBuilder took 4154.67ms. Allocated memory was 121.6MB in the beginning and 224.4MB in the end (delta: 102.8MB). Free memory was 74.6MB in the beginning and 135.6MB in the end (delta: -61.0MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. [2022-11-16 08:36:41,766 INFO L158 Benchmark]: CodeCheck took 644.23ms. Allocated memory is still 224.4MB. Free memory was 135.6MB in the beginning and 106.3MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 08:36:41,766 INFO L158 Benchmark]: Witness Printer took 5.56ms. Allocated memory is still 224.4MB. Free memory was 106.3MB in the beginning and 106.3MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:36:41,770 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s 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 92, overapproximation of bitwiseAnd at line 82. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 8); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (8 - 1); [L28] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 1); [L29] const SORT_5 msb_SORT_5 = (SORT_5)1 << (1 - 1); [L31] const SORT_5 var_7 = 0; [L32] const SORT_5 var_13 = 1; [L33] const SORT_1 var_33 = 0; [L34] const SORT_1 var_42 = 4; [L35] const SORT_1 var_54 = 5; [L36] const SORT_1 var_193 = 3; [L37] const SORT_1 var_199 = 2; [L39] SORT_1 input_2; [L40] SORT_1 input_3; [L41] SORT_1 input_4; [L42] SORT_5 input_6; [L43] SORT_1 input_38; [L45] SORT_5 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L46] SORT_5 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L47] SORT_5 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L48] SORT_5 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L49] SORT_5 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L50] SORT_5 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L51] SORT_5 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L52] SORT_5 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L53] SORT_5 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L54] SORT_1 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L55] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L57] SORT_5 init_9_arg_1 = var_7; [L58] state_8 = init_9_arg_1 [L59] SORT_5 init_18_arg_1 = var_13; [L60] state_17 = init_18_arg_1 [L61] SORT_5 init_20_arg_1 = var_7; [L62] state_19 = init_20_arg_1 [L63] SORT_5 init_22_arg_1 = var_7; [L64] state_21 = init_22_arg_1 [L65] SORT_5 init_24_arg_1 = var_7; [L66] state_23 = init_24_arg_1 [L67] SORT_5 init_26_arg_1 = var_7; [L68] state_25 = init_26_arg_1 [L69] SORT_5 init_28_arg_1 = var_7; [L70] state_27 = init_28_arg_1 [L71] SORT_5 init_30_arg_1 = var_7; [L72] state_29 = init_30_arg_1 [L73] SORT_5 init_32_arg_1 = var_13; [L74] state_31 = init_32_arg_1 [L75] SORT_1 init_35_arg_1 = var_33; [L76] state_34 = init_35_arg_1 [L77] SORT_1 init_37_arg_1 = var_33; [L78] state_36 = init_37_arg_1 VAL [init_18_arg_1=1, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=1, init_35_arg_1=0, init_37_arg_1=0, init_9_arg_1=0, mask_SORT_1=255, mask_SORT_5=1, msb_SORT_1=128, msb_SORT_5=1, state_17=1, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=1, state_34=0, state_36=0, state_8=0, var_13=1, var_193=3, var_199=2, var_33=0, var_42=4, var_54=5, var_7=0] [L81] input_2 = __VERIFIER_nondet_uchar() [L82] input_2 = input_2 & mask_SORT_1 [L83] input_3 = __VERIFIER_nondet_uchar() [L84] input_3 = input_3 & mask_SORT_1 [L85] input_4 = __VERIFIER_nondet_uchar() [L86] input_4 = input_4 & mask_SORT_1 [L87] input_6 = __VERIFIER_nondet_uchar() [L88] input_38 = __VERIFIER_nondet_uchar() [L91] SORT_5 var_10_arg_0 = state_8; [L92] SORT_5 var_10 = ~var_10_arg_0; [L93] SORT_5 var_14_arg_0 = var_10; [L94] SORT_5 var_14 = ~var_14_arg_0; [L95] SORT_5 var_15_arg_0 = var_13; [L96] SORT_5 var_15_arg_1 = var_14; [L97] SORT_5 var_15 = var_15_arg_0 & var_15_arg_1; [L98] var_15 = var_15 & mask_SORT_5 [L99] SORT_5 bad_16_arg_0 = var_15; [L100] CALL __VERIFIER_assert(!(bad_16_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 0.31ms. Allocated memory is still 121.6MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.44ms. Allocated memory is still 121.6MB. Free memory was 84.2MB in the beginning and 84.7MB in the end (delta: -531.7kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.02ms. Allocated memory is still 121.6MB. Free memory was 84.7MB in the beginning and 78.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.97ms. Allocated memory is still 121.6MB. Free memory was 78.4MB in the beginning and 74.6MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4154.67ms. Allocated memory was 121.6MB in the beginning and 224.4MB in the end (delta: 102.8MB). Free memory was 74.6MB in the beginning and 135.6MB in the end (delta: -61.0MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. * CodeCheck took 644.23ms. Allocated memory is still 224.4MB. Free memory was 135.6MB in the beginning and 106.3MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Witness Printer took 5.56ms. Allocated memory is still 224.4MB. Free memory was 106.3MB in the beginning and 106.3MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:36:41,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/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 8730d6ec4fcbc5f6df390d4be768126ffa92771ead17d97dfd39e0d222630fca --- 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 08:36:44,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:36:44,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:36:44,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:36:44,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:36:44,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:36:44,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:36:44,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:36:44,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:36:44,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:36:44,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:36:44,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:36:44,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:36:44,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:36:44,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:36:44,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:36:44,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:36:44,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:36:44,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:36:44,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:36:44,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:36:44,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:36:44,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:36:44,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:36:44,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:36:44,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:36:44,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:36:44,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:36:44,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:36:44,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:36:44,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:36:44,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:36:44,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:36:44,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:36:44,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:36:44,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:36:44,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:36:44,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:36:44,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:36:44,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:36:44,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:36:44,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:36:44,240 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:36:44,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:36:44,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:36:44,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:36:44,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:36:44,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:36:44,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:36:44,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:36:44,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:36:44,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:36:44,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:36:44,247 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:36:44,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:36:44,247 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:36:44,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:36:44,248 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:36:44,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:36:44,248 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:36:44,249 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:36:44,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:36:44,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:36:44,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:36:44,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:36:44,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:36:44,250 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:36:44,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:36:44,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:36:44,251 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:36:44,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:36:44,252 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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8730d6ec4fcbc5f6df390d4be768126ffa92771ead17d97dfd39e0d222630fca [2022-11-16 08:36:44,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:36:44,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:36:44,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:36:44,691 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:36:44,693 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:36:44,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c [2022-11-16 08:36:44,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data/e501bb13c/f23ac28ecb3f4c21ad8c9ab108834bdf/FLAG93ec02164 [2022-11-16 08:36:45,314 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:36:45,315 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c [2022-11-16 08:36:45,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data/e501bb13c/f23ac28ecb3f4c21ad8c9ab108834bdf/FLAG93ec02164 [2022-11-16 08:36:45,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/data/e501bb13c/f23ac28ecb3f4c21ad8c9ab108834bdf [2022-11-16 08:36:45,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:36:45,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:36:45,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:36:45,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:36:45,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:36:45,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:36:45" (1/1) ... [2022-11-16 08:36:45,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac6b0e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:45, skipping insertion in model container [2022-11-16 08:36:45,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:36:45" (1/1) ... [2022-11-16 08:36:45,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:36:45,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:36:45,853 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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c[1107,1120] [2022-11-16 08:36:46,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:36:46,020 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:36:46,031 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_23f0b4e4-ce6b-4837-8dc1-251151428c2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_sym_ex_v.c[1107,1120] [2022-11-16 08:36:46,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:36:46,127 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:36:46,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46 WrapperNode [2022-11-16 08:36:46,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:36:46,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:36:46,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:36:46,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:36:46,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,243 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 534 [2022-11-16 08:36:46,258 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:36:46,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:36:46,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:36:46,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:36:46,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,314 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:36:46,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:36:46,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:36:46,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:36:46,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:46" (1/1) ... [2022-11-16 08:36:46,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:36:46,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:36:46,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:36:46,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:36:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:36:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:36:46,688 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:36:46,690 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:36:47,510 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:36:47,544 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:36:47,544 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:36:47,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:47 BoogieIcfgContainer [2022-11-16 08:36:47,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:36:47,549 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:36:47,550 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:36:47,560 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:36:47,561 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:47" (1/1) ... [2022-11-16 08:36:47,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:36:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:36:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:36:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:36:47,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:47,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:36:47,676 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 08:36:47,685 INFO L158 Benchmark]: Toolchain (without parser) took 2027.97ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 48.5MB in the beginning and 70.3MB in the end (delta: -21.8MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2022-11-16 08:36:47,686 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 49.8MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:36:47,687 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.68ms. Allocated memory is still 69.2MB. Free memory was 48.3MB in the beginning and 42.9MB in the end (delta: 5.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:36:47,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.88ms. Allocated memory is still 69.2MB. Free memory was 42.6MB in the beginning and 38.3MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:36:47,690 INFO L158 Benchmark]: Boogie Preprocessor took 74.20ms. Allocated memory is still 69.2MB. Free memory was 38.3MB in the beginning and 34.9MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:36:47,691 INFO L158 Benchmark]: RCFGBuilder took 1213.45ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 34.9MB in the beginning and 76.7MB in the end (delta: -41.8MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-11-16 08:36:47,692 INFO L158 Benchmark]: CodeCheck took 132.23ms. Allocated memory is still 104.9MB. Free memory was 76.7MB in the beginning and 70.3MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:36:47,702 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 0.33ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 49.8MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.68ms. Allocated memory is still 69.2MB. Free memory was 48.3MB in the beginning and 42.9MB in the end (delta: 5.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.88ms. Allocated memory is still 69.2MB. Free memory was 42.6MB in the beginning and 38.3MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.20ms. Allocated memory is still 69.2MB. Free memory was 38.3MB in the beginning and 34.9MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1213.45ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 34.9MB in the beginning and 76.7MB in the end (delta: -41.8MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * CodeCheck took 132.23ms. Allocated memory is still 104.9MB. Free memory was 76.7MB in the beginning and 70.3MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:36:47,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f0b4e4-ce6b-4837-8dc1-251151428c2a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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