./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f53fc957efb502ca25d20af768712914eea4afcbaa05066dd73d0f347823a519 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:39:54,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:39:54,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:39:54,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:39:54,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:39:54,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:39:54,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:39:54,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:39:54,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:39:54,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:39:54,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:39:54,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:39:54,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:39:54,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:39:54,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:39:54,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:39:54,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:39:54,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:39:54,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:39:54,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:39:54,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:39:54,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:39:54,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:39:54,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:39:54,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:39:54,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:39:54,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:39:54,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:39:54,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:39:54,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:39:54,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:39:54,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:39:54,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:39:54,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:39:54,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:39:54,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:39:54,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:39:54,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:39:54,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:39:54,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:39:54,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:39:54,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:39:54,940 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:39:54,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:39:54,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:39:54,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:39:54,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:39:54,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:39:54,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:39:54,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:39:54,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:39:54,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:39:54,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:39:54,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:39:54,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:39:54,943 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:39:54,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:39:54,944 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:39:54,944 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:39:54,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:39:54,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:39:54,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:39:54,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:39:54,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:39:54,945 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:39:54,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:39:54,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:39:54,945 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_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f53fc957efb502ca25d20af768712914eea4afcbaa05066dd73d0f347823a519 [2022-12-14 19:39:55,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:39:55,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:39:55,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:39:55,155 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:39:55,155 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:39:55,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c [2022-12-14 19:39:57,863 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:39:58,061 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:39:58,062 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c [2022-12-14 19:39:58,070 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/data/80d7ac74c/b0bdfbf7666c4d1db7f26b1d016f30e1/FLAG8b26db79c [2022-12-14 19:39:58,083 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/data/80d7ac74c/b0bdfbf7666c4d1db7f26b1d016f30e1 [2022-12-14 19:39:58,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:39:58,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:39:58,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:39:58,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:39:58,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:39:58,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55140d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58, skipping insertion in model container [2022-12-14 19:39:58,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:39:58,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:39:58,238 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_a152e3b7-69cb-444a-b6ad-e622699f61f7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c[1107,1120] [2022-12-14 19:39:58,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:39:58,303 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:39:58,315 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_a152e3b7-69cb-444a-b6ad-e622699f61f7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c[1107,1120] [2022-12-14 19:39:58,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:39:58,360 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:39:58,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58 WrapperNode [2022-12-14 19:39:58,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:39:58,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:39:58,362 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:39:58,362 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:39:58,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,400 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 240 [2022-12-14 19:39:58,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:39:58,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:39:58,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:39:58,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:39:58,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,427 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:39:58,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:39:58,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:39:58,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:39:58,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:58" (1/1) ... [2022-12-14 19:39:58,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:39:58,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:39:58,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:39:58,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:39:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:39:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:39:58,585 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:39:58,587 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:39:58,982 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:39:58,999 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:39:58,999 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:39:59,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:39:59 BoogieIcfgContainer [2022-12-14 19:39:59,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:39:59,003 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:39:59,003 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:39:59,012 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:39:59,012 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:39:59" (1/1) ... [2022-12-14 19:39:59,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:39:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 19:39:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 19:39:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:39:59,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:59,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:39:59,171 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:39:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:39:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:39:59,285 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:39:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:39:59,343 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 19:39:59,361 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 19:39:59,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:39:59 ImpRootNode [2022-12-14 19:39:59,365 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:39:59,366 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:39:59,366 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:39:59,367 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:39:59,367 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:39:59" (3/4) ... [2022-12-14 19:39:59,370 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:39:59,370 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:39:59,371 INFO L158 Benchmark]: Toolchain (without parser) took 1283.06ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 96.8MB in the beginning and 115.5MB in the end (delta: -18.7MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-12-14 19:39:59,371 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 125.8MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:39:59,371 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.43ms. Allocated memory is still 125.8MB. Free memory was 96.8MB in the beginning and 82.5MB in the end (delta: 14.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:39:59,372 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.64ms. Allocated memory is still 125.8MB. Free memory was 82.1MB in the beginning and 79.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:39:59,372 INFO L158 Benchmark]: Boogie Preprocessor took 30.03ms. Allocated memory is still 125.8MB. Free memory was 79.4MB in the beginning and 77.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:39:59,373 INFO L158 Benchmark]: RCFGBuilder took 570.35ms. Allocated memory is still 125.8MB. Free memory was 77.3MB in the beginning and 58.2MB in the end (delta: 19.1MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-12-14 19:39:59,373 INFO L158 Benchmark]: CodeCheck took 362.63ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 57.5MB in the beginning and 115.5MB in the end (delta: -57.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:39:59,373 INFO L158 Benchmark]: Witness Printer took 3.81ms. Allocated memory is still 151.0MB. Free memory is still 115.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:39:59,375 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: 0.3s, 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 100, overapproximation of bitwiseOr at line 106, overapproximation of bitwiseAnd at line 89. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 32); [L29] const SORT_5 msb_SORT_5 = (SORT_5)1 << (32 - 1); [L31] const SORT_8 mask_SORT_8 = (SORT_8)-1 >> (sizeof(SORT_8) * 8 - 10); [L32] const SORT_8 msb_SORT_8 = (SORT_8)1 << (10 - 1); [L34] const SORT_14 mask_SORT_14 = (SORT_14)-1 >> (sizeof(SORT_14) * 8 - 64); [L35] const SORT_14 msb_SORT_14 = (SORT_14)1 << (64 - 1); [L37] const SORT_1 var_10 = 0; [L38] const SORT_14 var_15 = 0; [L39] const SORT_1 var_24 = 1; [L40] const SORT_5 var_28 = 0; [L41] const SORT_8 var_35 = 0; [L42] const SORT_5 var_57 = 1; [L43] const SORT_5 var_61 = 1000; [L44] const SORT_5 var_63 = 3735928559; [L45] const SORT_5 var_66 = 12245771; [L47] SORT_1 input_2; [L48] SORT_1 input_3; [L49] SORT_1 input_4; [L50] SORT_5 input_6; [L51] SORT_5 input_7; [L52] SORT_8 input_9; [L54] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L55] SORT_14 state_16 = __VERIFIER_nondet_ulong() & mask_SORT_14; [L56] SORT_14 state_18 = __VERIFIER_nondet_ulong() & mask_SORT_14; [L57] SORT_5 state_29 = __VERIFIER_nondet_uint() & mask_SORT_5; [L58] SORT_5 state_31 = __VERIFIER_nondet_uint() & mask_SORT_5; [L59] SORT_8 state_36 = __VERIFIER_nondet_ushort() & mask_SORT_8; [L60] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L61] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L62] SORT_5 state_42 = __VERIFIER_nondet_uint() & mask_SORT_5; [L63] SORT_5 state_44 = __VERIFIER_nondet_uint() & mask_SORT_5; [L65] SORT_1 init_12_arg_1 = var_10; [L66] state_11 = init_12_arg_1 [L67] SORT_14 init_17_arg_1 = var_15; [L68] state_16 = init_17_arg_1 [L69] SORT_14 init_19_arg_1 = var_15; [L70] state_18 = init_19_arg_1 [L71] SORT_5 init_30_arg_1 = var_28; [L72] state_29 = init_30_arg_1 [L73] SORT_5 init_32_arg_1 = var_28; [L74] state_31 = init_32_arg_1 [L75] SORT_8 init_37_arg_1 = var_35; [L76] state_36 = init_37_arg_1 [L77] SORT_1 init_39_arg_1 = var_24; [L78] state_38 = init_39_arg_1 [L79] SORT_1 init_41_arg_1 = var_24; [L80] state_40 = init_41_arg_1 [L81] SORT_5 init_43_arg_1 = var_28; [L82] state_42 = init_43_arg_1 [L83] SORT_5 init_45_arg_1 = var_28; [L84] state_44 = init_45_arg_1 VAL [init_12_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=1, init_41_arg_1=1, init_43_arg_1=0, init_45_arg_1=0, mask_SORT_1=1, mask_SORT_14=18446744073709551615, mask_SORT_5=4294967295, mask_SORT_8=1023, msb_SORT_1=1, msb_SORT_14=9223372036854775808, msb_SORT_5=2147483648, msb_SORT_8=512, state_11=0, state_16=0, state_18=0, state_29=0, state_31=0, state_36=0, state_38=1, state_40=1, state_42=0, state_44=0, var_10=0, var_15=0, var_24=1, var_28=0, var_35=0, var_57=1, var_61=1000, var_63=3735928559, var_66=12245771] [L87] input_2 = __VERIFIER_nondet_uchar() [L88] input_3 = __VERIFIER_nondet_uchar() [L89] input_3 = input_3 & mask_SORT_1 [L90] input_4 = __VERIFIER_nondet_uchar() [L91] input_4 = input_4 & mask_SORT_1 [L92] input_6 = __VERIFIER_nondet_uint() [L93] input_6 = input_6 & mask_SORT_5 [L94] input_7 = __VERIFIER_nondet_uint() [L95] input_7 = input_7 & mask_SORT_5 [L96] input_9 = __VERIFIER_nondet_ushort() [L99] SORT_1 var_13_arg_0 = state_11; [L100] SORT_1 var_13 = ~var_13_arg_0; [L101] SORT_14 var_20_arg_0 = state_16; [L102] SORT_14 var_20_arg_1 = state_18; [L103] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L104] SORT_1 var_21_arg_0 = var_13; [L105] SORT_1 var_21_arg_1 = var_20; [L106] SORT_1 var_21 = var_21_arg_0 | var_21_arg_1; [L107] SORT_1 var_25_arg_0 = var_21; [L108] SORT_1 var_25 = ~var_25_arg_0; [L109] SORT_1 var_26_arg_0 = var_24; [L110] SORT_1 var_26_arg_1 = var_25; [L111] SORT_1 var_26 = var_26_arg_0 & var_26_arg_1; [L112] var_26 = var_26 & mask_SORT_1 [L113] SORT_1 bad_27_arg_0 = var_26; [L114] CALL __VERIFIER_assert(!(bad_27_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 0.16ms. Allocated memory is still 125.8MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 272.43ms. Allocated memory is still 125.8MB. Free memory was 96.8MB in the beginning and 82.5MB in the end (delta: 14.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.64ms. Allocated memory is still 125.8MB. Free memory was 82.1MB in the beginning and 79.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.03ms. Allocated memory is still 125.8MB. Free memory was 79.4MB in the beginning and 77.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 570.35ms. Allocated memory is still 125.8MB. Free memory was 77.3MB in the beginning and 58.2MB in the end (delta: 19.1MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * CodeCheck took 362.63ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 57.5MB in the beginning and 115.5MB in the end (delta: -57.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.81ms. Allocated memory is still 151.0MB. Free memory is still 115.5MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 19:39:59,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f53fc957efb502ca25d20af768712914eea4afcbaa05066dd73d0f347823a519 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:40:01,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:40:01,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:40:01,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:40:01,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:40:01,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:40:01,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:40:01,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:40:01,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:40:01,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:40:01,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:40:01,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:40:01,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:40:01,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:40:01,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:40:01,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:40:01,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:40:01,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:40:01,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:40:01,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:40:01,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:40:01,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:40:01,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:40:01,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:40:01,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:40:01,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:40:01,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:40:01,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:40:01,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:40:01,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:40:01,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:40:01,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:40:01,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:40:01,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:40:01,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:40:01,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:40:01,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:40:01,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:40:01,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:40:01,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:40:01,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:40:01,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:40:01,294 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:40:01,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:40:01,295 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:40:01,295 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:40:01,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:40:01,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:40:01,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:40:01,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:40:01,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:40:01,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:40:01,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:40:01,297 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:40:01,297 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:40:01,297 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:40:01,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:40:01,297 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:40:01,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:40:01,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:40:01,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:40:01,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:40:01,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:40:01,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:40:01,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:40:01,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:40:01,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:40:01,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:40:01,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:40:01,299 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:40:01,299 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:40:01,300 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_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f53fc957efb502ca25d20af768712914eea4afcbaa05066dd73d0f347823a519 [2022-12-14 19:40:01,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:40:01,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:40:01,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:40:01,561 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:40:01,561 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:40:01,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c [2022-12-14 19:40:04,169 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:40:04,346 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:40:04,347 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c [2022-12-14 19:40:04,352 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/data/85cbadcf9/2210fd429fa4438a88e53d4ce2902618/FLAGc4db7fdd3 [2022-12-14 19:40:04,363 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/data/85cbadcf9/2210fd429fa4438a88e53d4ce2902618 [2022-12-14 19:40:04,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:40:04,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:40:04,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:40:04,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:40:04,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:40:04,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b88e516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04, skipping insertion in model container [2022-12-14 19:40:04,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:40:04,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:40:04,506 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_a152e3b7-69cb-444a-b6ad-e622699f61f7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c[1107,1120] [2022-12-14 19:40:04,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:40:04,575 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:40:04,585 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_a152e3b7-69cb-444a-b6ad-e622699f61f7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul5.c[1107,1120] [2022-12-14 19:40:04,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:40:04,641 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:40:04,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04 WrapperNode [2022-12-14 19:40:04,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:40:04,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:40:04,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:40:04,643 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:40:04,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,686 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 240 [2022-12-14 19:40:04,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:40:04,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:40:04,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:40:04,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:40:04,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,707 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:40:04,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:40:04,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:40:04,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:40:04,712 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:04" (1/1) ... [2022-12-14 19:40:04,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:40:04,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:40:04,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:40:04,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:40:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:40:04,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:40:04,866 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:40:04,868 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:40:05,331 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:40:05,353 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:40:05,353 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:40:05,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:40:05 BoogieIcfgContainer [2022-12-14 19:40:05,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:40:05,356 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:40:05,356 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:40:05,363 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:40:05,363 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:40:05" (1/1) ... [2022-12-14 19:40:05,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:40:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 19:40:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 19:40:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:40:05,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:05,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:05,440 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:40:05,443 INFO L158 Benchmark]: Toolchain (without parser) took 1075.63ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 49.8MB in the beginning and 55.0MB in the end (delta: -5.2MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2022-12-14 19:40:05,443 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:40:05,444 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.18ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 49.6MB in the beginning and 68.4MB in the end (delta: -18.8MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-12-14 19:40:05,444 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.74ms. Allocated memory is still 88.1MB. Free memory was 68.4MB in the beginning and 65.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:40:05,444 INFO L158 Benchmark]: Boogie Preprocessor took 23.53ms. Allocated memory is still 88.1MB. Free memory was 65.6MB in the beginning and 63.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:40:05,445 INFO L158 Benchmark]: RCFGBuilder took 644.32ms. Allocated memory is still 88.1MB. Free memory was 63.9MB in the beginning and 61.0MB in the end (delta: 2.9MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-12-14 19:40:05,445 INFO L158 Benchmark]: CodeCheck took 85.90ms. Allocated memory is still 88.1MB. Free memory was 61.0MB in the beginning and 55.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:40:05,447 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 0.21ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.18ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 49.6MB in the beginning and 68.4MB in the end (delta: -18.8MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.74ms. Allocated memory is still 88.1MB. Free memory was 68.4MB in the beginning and 65.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.53ms. Allocated memory is still 88.1MB. Free memory was 65.6MB in the beginning and 63.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 644.32ms. Allocated memory is still 88.1MB. Free memory was 63.9MB in the beginning and 61.0MB in the end (delta: 2.9MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * CodeCheck took 85.90ms. Allocated memory is still 88.1MB. Free memory was 61.0MB in the beginning and 55.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:40:05,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a152e3b7-69cb-444a-b6ad-e622699f61f7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared