./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg --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 607e8e28a2e5d35754fe33162723eb929cf7678ee7656fa904ae1326ff2b5e8c --- 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-b5237d8 [2022-11-21 23:40:50,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:40:50,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:40:50,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:40:50,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:40:50,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:40:50,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:40:50,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:40:50,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:40:50,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:40:50,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:40:50,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:40:50,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:40:50,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:40:50,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:40:50,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:40:50,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:40:50,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:40:50,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:40:50,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:40:50,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:40:50,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:40:50,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:40:50,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:40:50,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:40:50,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:40:50,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:40:50,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:40:50,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:40:50,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:40:50,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:40:50,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:40:50,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:40:50,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:40:50,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:40:50,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:40:50,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:40:50,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:40:50,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:40:50,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:40:50,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:40:50,903 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:40:50,944 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:40:50,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:40:50,946 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:40:50,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:40:50,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:40:50,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:40:50,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:40:50,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:40:50,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:40:50,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:40:50,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:40:50,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:40:50,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:40:50,949 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:40:50,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:40:50,950 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:40:50,950 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:40:50,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:40:50,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:40:50,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:40:50,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:40:50,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:40:50,951 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:40:50,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:40:50,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:40:50,952 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_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 607e8e28a2e5d35754fe33162723eb929cf7678ee7656fa904ae1326ff2b5e8c [2022-11-21 23:40:51,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:40:51,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:40:51,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:40:51,309 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:40:51,310 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:40:51,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c [2022-11-21 23:40:54,575 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:40:54,966 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:40:54,967 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c [2022-11-21 23:40:54,986 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/data/44f759e1a/c6158717393b4ca4883deddc63fed749/FLAG853545014 [2022-11-21 23:40:55,003 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/data/44f759e1a/c6158717393b4ca4883deddc63fed749 [2022-11-21 23:40:55,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:40:55,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:40:55,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:40:55,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:40:55,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:40:55,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:55,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c916b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55, skipping insertion in model container [2022-11-21 23:40:55,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:55,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:40:55,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:40:55,285 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c[1014,1027] [2022-11-21 23:40:55,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:40:55,713 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:40:55,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c[1014,1027] [2022-11-21 23:40:55,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:40:55,880 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:40:55,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55 WrapperNode [2022-11-21 23:40:55,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:40:55,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:40:55,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:40:55,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:40:55,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:55,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,132 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1762 [2022-11-21 23:40:56,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:40:56,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:40:56,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:40:56,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:40:56,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,248 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:40:56,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:40:56,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:40:56,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:40:56,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:40:55" (1/1) ... [2022-11-21 23:40:56,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:40:56,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:40:56,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:40:56,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:40:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:40:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:40:56,858 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:40:56,859 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:45:29,611 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:45:29,653 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:45:29,654 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:45:29,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:29 BoogieIcfgContainer [2022-11-21 23:45:29,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:45:29,659 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:45:29,659 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:45:29,670 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:45:29,670 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:29" (1/1) ... [2022-11-21 23:45:29,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:45:29,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:45:29,736 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:45:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:45:29,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:29,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:41,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-21 23:45:51,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-21 23:45:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-11-21 23:45:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-11-21 23:45:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:45:52,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:52,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:47:25,691 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:48:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:48:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-21 23:48:43,898 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:48:43,905 INFO L158 Benchmark]: Toolchain (without parser) took 468894.99ms. Allocated memory was 216.0MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 166.4MB in the beginning and 739.6MB in the end (delta: -573.2MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-11-21 23:48:43,906 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 151.0MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:48:43,909 INFO L158 Benchmark]: CACSL2BoogieTranslator took 869.47ms. Allocated memory is still 216.0MB. Free memory was 166.4MB in the beginning and 109.2MB in the end (delta: 57.2MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-21 23:48:43,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.76ms. Allocated memory is still 216.0MB. Free memory was 109.2MB in the beginning and 163.4MB in the end (delta: -54.1MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2022-11-21 23:48:43,912 INFO L158 Benchmark]: Boogie Preprocessor took 145.69ms. Allocated memory is still 216.0MB. Free memory was 163.4MB in the beginning and 152.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:48:43,913 INFO L158 Benchmark]: RCFGBuilder took 273376.38ms. Allocated memory was 216.0MB in the beginning and 861.9MB in the end (delta: 645.9MB). Free memory was 152.9MB in the beginning and 326.6MB in the end (delta: -173.8MB). Peak memory consumption was 517.2MB. Max. memory is 16.1GB. [2022-11-21 23:48:43,916 INFO L158 Benchmark]: CodeCheck took 194245.36ms. Allocated memory was 861.9MB in the beginning and 1.8GB in the end (delta: 931.1MB). Free memory was 326.6MB in the beginning and 739.6MB in the end (delta: -413.0MB). Peak memory consumption was 519.2MB. Max. memory is 16.1GB. [2022-11-21 23:48:43,921 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 151.0MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 869.47ms. Allocated memory is still 216.0MB. Free memory was 166.4MB in the beginning and 109.2MB in the end (delta: 57.2MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 251.76ms. Allocated memory is still 216.0MB. Free memory was 109.2MB in the beginning and 163.4MB in the end (delta: -54.1MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 145.69ms. Allocated memory is still 216.0MB. Free memory was 163.4MB in the beginning and 152.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 273376.38ms. Allocated memory was 216.0MB in the beginning and 861.9MB in the end (delta: 645.9MB). Free memory was 152.9MB in the beginning and 326.6MB in the end (delta: -173.8MB). Peak memory consumption was 517.2MB. Max. memory is 16.1GB. * CodeCheck took 194245.36ms. Allocated memory was 861.9MB in the beginning and 1.8GB in the end (delta: 931.1MB). Free memory was 326.6MB in the beginning and 739.6MB in the end (delta: -413.0MB). Peak memory consumption was 519.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:48:43,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/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 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_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg --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 607e8e28a2e5d35754fe33162723eb929cf7678ee7656fa904ae1326ff2b5e8c --- 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-b5237d8 [2022-11-21 23:48:46,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:48:46,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:48:46,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:48:46,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:48:46,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:48:46,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:48:46,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:48:46,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:48:46,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:48:46,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:48:46,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:48:46,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:48:46,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:48:46,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:48:46,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:48:46,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:48:46,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:48:46,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:48:46,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:48:46,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:48:46,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:48:46,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:48:46,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:48:46,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:48:46,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:48:46,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:48:46,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:48:46,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:48:46,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:48:46,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:48:46,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:48:46,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:48:46,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:48:46,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:48:46,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:48:46,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:48:46,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:48:46,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:48:46,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:48:46,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:48:46,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:48:46,670 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:48:46,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:48:46,671 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:48:46,672 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:48:46,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:48:46,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:48:46,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:48:46,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:48:46,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:48:46,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:48:46,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:48:46,675 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:48:46,675 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:48:46,675 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:48:46,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:48:46,676 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:48:46,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:48:46,676 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:48:46,677 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:48:46,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:48:46,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:48:46,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:48:46,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:48:46,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:48:46,678 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:48:46,679 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:48:46,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:48:46,679 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:48:46,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:48:46,680 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_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 607e8e28a2e5d35754fe33162723eb929cf7678ee7656fa904ae1326ff2b5e8c [2022-11-21 23:48:47,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:48:47,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:48:47,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:48:47,139 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:48:47,141 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:48:47,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c [2022-11-21 23:48:50,431 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:48:50,818 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:48:50,824 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c [2022-11-21 23:48:50,849 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/data/75960c4c1/5e00c5d4eab54abe9d5c813bd09865c2/FLAG2cae974ab [2022-11-21 23:48:50,868 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/data/75960c4c1/5e00c5d4eab54abe9d5c813bd09865c2 [2022-11-21 23:48:50,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:48:50,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:48:50,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:48:50,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:48:50,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:48:50,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:48:50" (1/1) ... [2022-11-21 23:48:50,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be4cfa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:50, skipping insertion in model container [2022-11-21 23:48:50,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:48:50" (1/1) ... [2022-11-21 23:48:50,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:48:50,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:48:51,240 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c[1014,1027] [2022-11-21 23:48:51,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:48:51,644 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:48:51,656 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop3-func-interl.c[1014,1027] [2022-11-21 23:48:51,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:48:51,848 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:48:51,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51 WrapperNode [2022-11-21 23:48:51,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:48:51,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:48:51,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:48:51,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:48:51,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:51,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,027 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1762 [2022-11-21 23:48:52,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:48:52,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:48:52,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:48:52,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:48:52,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,137 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:48:52,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:48:52,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:48:52,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:48:52,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:48:51" (1/1) ... [2022-11-21 23:48:52,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:48:52,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:48:52,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:48:52,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:48:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:48:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:48:52,762 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:48:52,764 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:48:55,828 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:48:55,882 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:48:55,882 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:48:55,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:48:55 BoogieIcfgContainer [2022-11-21 23:48:55,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:48:55,886 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:48:55,886 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:48:55,896 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:48:55,896 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:48:55" (1/1) ... [2022-11-21 23:48:55,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:48:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:48:55,969 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:48:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:48:55,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:55,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:56,020 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) [2022-11-21 23:48:56,027 INFO L158 Benchmark]: Toolchain (without parser) took 5150.27ms. Allocated memory was 73.4MB in the beginning and 159.4MB in the end (delta: 86.0MB). Free memory was 40.9MB in the beginning and 42.8MB in the end (delta: -1.9MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2022-11-21 23:48:56,028 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory was 50.8MB in the beginning and 50.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:48:56,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 968.40ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 40.7MB in the beginning and 68.7MB in the end (delta: -28.0MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2022-11-21 23:48:56,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 178.60ms. Allocated memory is still 109.1MB. Free memory was 68.7MB in the beginning and 56.6MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 23:48:56,030 INFO L158 Benchmark]: Boogie Preprocessor took 161.32ms. Allocated memory is still 109.1MB. Free memory was 56.6MB in the beginning and 72.5MB in the end (delta: -15.8MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-11-21 23:48:56,031 INFO L158 Benchmark]: RCFGBuilder took 3693.88ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 72.5MB in the beginning and 49.1MB in the end (delta: 23.3MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2022-11-21 23:48:56,032 INFO L158 Benchmark]: CodeCheck took 139.63ms. Allocated memory is still 159.4MB. Free memory was 49.1MB in the beginning and 42.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:48:56,042 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 0.32ms. Allocated memory is still 73.4MB. Free memory was 50.8MB in the beginning and 50.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 968.40ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 40.7MB in the beginning and 68.7MB in the end (delta: -28.0MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 178.60ms. Allocated memory is still 109.1MB. Free memory was 68.7MB in the beginning and 56.6MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 161.32ms. Allocated memory is still 109.1MB. Free memory was 56.6MB in the beginning and 72.5MB in the end (delta: -15.8MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3693.88ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 72.5MB in the beginning and 49.1MB in the end (delta: 23.3MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * CodeCheck took 139.63ms. Allocated memory is still 159.4MB. Free memory was 49.1MB in the beginning and 42.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:48:56,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f196d5dc-485b-43a9-b427-46ab434f4ea2/bin/ukojak-jW3SillKbg/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