./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4daa5537d9820945afe26b6724d713ff57b4797562bdf98f751150f91eb05dff --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 07:39:56,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:39:56,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:39:56,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:39:56,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:39:56,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:39:56,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:39:56,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:39:56,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:39:56,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:39:56,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:39:56,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:39:56,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:39:56,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:39:56,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:39:56,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:39:56,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:39:56,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:39:56,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:39:56,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:39:56,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:39:56,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:39:56,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:39:56,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:39:56,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:39:56,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:39:56,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:39:56,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:39:56,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:39:56,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:39:56,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:39:56,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:39:56,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:39:56,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:39:56,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:39:56,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:39:56,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:39:56,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:39:56,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:39:56,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:39:56,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:39:56,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:39:56,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:39:56,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:39:56,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:39:56,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:39:56,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:39:56,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:39:56,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:39:56,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:39:56,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:39:56,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:39:56,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:39:56,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:39:56,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:39:56,928 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:39:56,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:39:56,929 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:39:56,929 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:39:56,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:39:56,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:39:56,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:39:56,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:39:56,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:39:56,931 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:39:56,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:39:56,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:39:56,932 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_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4daa5537d9820945afe26b6724d713ff57b4797562bdf98f751150f91eb05dff [2022-11-16 07:39:57,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:39:57,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:39:57,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:39:57,327 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:39:57,328 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:39:57,330 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c [2022-11-16 07:39:57,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data/af49b9279/72935636b32f4b98ab6a92928a0e562c/FLAGa9643538b [2022-11-16 07:39:58,349 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:39:58,351 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c [2022-11-16 07:39:58,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data/af49b9279/72935636b32f4b98ab6a92928a0e562c/FLAGa9643538b [2022-11-16 07:39:58,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data/af49b9279/72935636b32f4b98ab6a92928a0e562c [2022-11-16 07:39:58,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:39:58,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:39:58,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:39:58,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:39:58,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:39:58,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:39:58" (1/1) ... [2022-11-16 07:39:58,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2122b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:58, skipping insertion in model container [2022-11-16 07:39:58,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:39:58" (1/1) ... [2022-11-16 07:39:58,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:39:58,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:39:58,912 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:39:59,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:39:59,580 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:39:59,594 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:39:59,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:39:59,866 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:39:59,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59 WrapperNode [2022-11-16 07:39:59,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:39:59,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:39:59,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:39:59,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:39:59,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,298 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4834 [2022-11-16 07:40:00,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:40:00,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:40:00,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:40:00,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:40:00,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,524 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:40:00,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:40:00,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:40:00,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:40:00,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:59" (1/1) ... [2022-11-16 07:40:00,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:40:00,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:40:00,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:40:00,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:40:00,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:40:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:40:01,559 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:40:01,562 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:40:22,562 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:41:08,880 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:41:08,880 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:41:08,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:41:08 BoogieIcfgContainer [2022-11-16 07:41:08,883 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:41:08,884 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:41:08,884 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:41:08,898 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:41:08,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:41:08" (1/1) ... [2022-11-16 07:41:08,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:41:08,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:41:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:41:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:41:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:41:08,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:41:08,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:41:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:41:09,325 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:41:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:41:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:41:09,794 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:41:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:41:10,431 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 07:41:10,500 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 07:41:10,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 07:41:10 ImpRootNode [2022-11-16 07:41:10,519 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 07:41:10,523 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 07:41:10,525 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 07:41:10,525 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 07:41:10,526 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:41:08" (3/4) ... [2022-11-16 07:41:10,530 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 07:41:10,530 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 07:41:10,532 INFO L158 Benchmark]: Toolchain (without parser) took 72092.23ms. Allocated memory was 127.9MB in the beginning and 8.7GB in the end (delta: 8.5GB). Free memory was 85.3MB in the beginning and 8.3GB in the end (delta: -8.2GB). Peak memory consumption was 351.2MB. Max. memory is 16.1GB. [2022-11-16 07:41:10,533 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 127.9MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:41:10,535 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1424.66ms. Allocated memory is still 127.9MB. Free memory was 85.1MB in the beginning and 60.6MB in the end (delta: 24.5MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-11-16 07:41:10,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 432.47ms. Allocated memory was 127.9MB in the beginning and 201.3MB in the end (delta: 73.4MB). Free memory was 60.6MB in the beginning and 130.6MB in the end (delta: -70.0MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2022-11-16 07:41:10,537 INFO L158 Benchmark]: Boogie Preprocessor took 362.39ms. Allocated memory is still 201.3MB. Free memory was 130.6MB in the beginning and 122.6MB in the end (delta: 8.1MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2022-11-16 07:41:10,538 INFO L158 Benchmark]: RCFGBuilder took 68217.43ms. Allocated memory was 201.3MB in the beginning and 8.7GB in the end (delta: 8.5GB). Free memory was 122.6MB in the beginning and 8.4GB in the end (delta: -8.3GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-11-16 07:41:10,540 INFO L158 Benchmark]: CodeCheck took 1635.53ms. Allocated memory is still 8.7GB. Free memory was 8.4GB in the beginning and 8.3GB in the end (delta: 123.7MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2022-11-16 07:41:10,540 INFO L158 Benchmark]: Witness Printer took 7.43ms. Allocated memory is still 8.7GB. Free memory was 8.3GB in the beginning and 8.3GB in the end (delta: 2.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:41:10,555 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: 1.5s, 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: 0.2s SsaConstructionTime, 0.1s 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 344, overapproximation of bitwiseAnd at line 281. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_26 = 0; [L39] const SORT_2 var_127 = 0; [L40] const SORT_2 var_133 = 5; [L41] const SORT_2 var_135 = 4; [L42] const SORT_2 var_137 = 3; [L43] const SORT_2 var_139 = 2; [L44] const SORT_2 var_141 = 1; [L45] const SORT_3 var_151 = 0; [L46] const SORT_4 var_153 = 1; [L47] const SORT_2 var_166 = 255; [L48] const SORT_4 var_608 = 0; [L50] SORT_1 input_132; [L51] SORT_1 input_134; [L52] SORT_1 input_136; [L53] SORT_1 input_138; [L54] SORT_1 input_140; [L55] SORT_1 input_142; [L56] SORT_1 input_150; [L57] SORT_1 input_156; [L58] SORT_1 input_162; [L59] SORT_1 input_165; [L60] SORT_1 input_170; [L61] SORT_1 input_174; [L62] SORT_1 input_178; [L63] SORT_1 input_190; [L64] SORT_1 input_194; [L65] SORT_1 input_199; [L66] SORT_1 input_203; [L67] SORT_1 input_209; [L68] SORT_1 input_213; [L69] SORT_1 input_218; [L70] SORT_1 input_222; [L71] SORT_1 input_228; [L72] SORT_1 input_232; [L73] SORT_1 input_237; [L74] SORT_1 input_241; [L75] SORT_1 input_247; [L76] SORT_1 input_251; [L77] SORT_1 input_256; [L78] SORT_1 input_260; [L79] SORT_1 input_266; [L80] SORT_1 input_270; [L81] SORT_1 input_275; [L82] SORT_1 input_279; [L83] SORT_1 input_285; [L84] SORT_1 input_289; [L85] SORT_1 input_294; [L86] SORT_1 input_298; [L87] SORT_1 input_337; [L88] SORT_1 input_395; [L89] SORT_1 input_397; [L90] SORT_1 input_402; [L91] SORT_1 input_404; [L92] SORT_1 input_409; [L93] SORT_1 input_411; [L94] SORT_1 input_415; [L95] SORT_1 input_418; [L97] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L98] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L99] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L100] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L101] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L102] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L103] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L104] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L105] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L106] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L108] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L109] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L110] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L111] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L112] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L113] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L114] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L115] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] SORT_1 state_125 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] SORT_2 init_7_arg_1 = var_5; [L159] state_6 = init_7_arg_1 [L160] SORT_2 init_9_arg_1 = var_5; [L161] state_8 = init_9_arg_1 [L162] SORT_2 init_11_arg_1 = var_5; [L163] state_10 = init_11_arg_1 [L164] SORT_2 init_13_arg_1 = var_5; [L165] state_12 = init_13_arg_1 [L166] SORT_2 init_15_arg_1 = var_5; [L167] state_14 = init_15_arg_1 [L168] SORT_2 init_17_arg_1 = var_5; [L169] state_16 = init_17_arg_1 [L170] SORT_2 init_19_arg_1 = var_5; [L171] state_18 = init_19_arg_1 [L172] SORT_2 init_21_arg_1 = var_5; [L173] state_20 = init_21_arg_1 [L174] SORT_2 init_23_arg_1 = var_5; [L175] state_22 = init_23_arg_1 [L176] SORT_2 init_25_arg_1 = var_5; [L177] state_24 = init_25_arg_1 [L178] SORT_1 init_28_arg_1 = var_26; [L179] state_27 = init_28_arg_1 [L180] SORT_1 init_30_arg_1 = var_26; [L181] state_29 = init_30_arg_1 [L182] SORT_1 init_32_arg_1 = var_26; [L183] state_31 = init_32_arg_1 [L184] SORT_1 init_34_arg_1 = var_26; [L185] state_33 = init_34_arg_1 [L186] SORT_1 init_36_arg_1 = var_26; [L187] state_35 = init_36_arg_1 [L188] SORT_1 init_38_arg_1 = var_26; [L189] state_37 = init_38_arg_1 [L190] SORT_1 init_40_arg_1 = var_26; [L191] state_39 = init_40_arg_1 [L192] SORT_1 init_42_arg_1 = var_26; [L193] state_41 = init_42_arg_1 [L194] SORT_1 init_44_arg_1 = var_26; [L195] state_43 = init_44_arg_1 [L196] SORT_1 init_46_arg_1 = var_26; [L197] state_45 = init_46_arg_1 [L198] SORT_1 init_48_arg_1 = var_26; [L199] state_47 = init_48_arg_1 [L200] SORT_1 init_50_arg_1 = var_26; [L201] state_49 = init_50_arg_1 [L202] SORT_1 init_52_arg_1 = var_26; [L203] state_51 = init_52_arg_1 [L204] SORT_1 init_54_arg_1 = var_26; [L205] state_53 = init_54_arg_1 [L206] SORT_1 init_56_arg_1 = var_26; [L207] state_55 = init_56_arg_1 [L208] SORT_1 init_58_arg_1 = var_26; [L209] state_57 = init_58_arg_1 [L210] SORT_1 init_60_arg_1 = var_26; [L211] state_59 = init_60_arg_1 [L212] SORT_1 init_62_arg_1 = var_26; [L213] state_61 = init_62_arg_1 [L214] SORT_1 init_64_arg_1 = var_26; [L215] state_63 = init_64_arg_1 [L216] SORT_1 init_66_arg_1 = var_26; [L217] state_65 = init_66_arg_1 [L218] SORT_1 init_68_arg_1 = var_26; [L219] state_67 = init_68_arg_1 [L220] SORT_1 init_70_arg_1 = var_26; [L221] state_69 = init_70_arg_1 [L222] SORT_1 init_72_arg_1 = var_26; [L223] state_71 = init_72_arg_1 [L224] SORT_1 init_74_arg_1 = var_26; [L225] state_73 = init_74_arg_1 [L226] SORT_1 init_76_arg_1 = var_26; [L227] state_75 = init_76_arg_1 [L228] SORT_1 init_78_arg_1 = var_26; [L229] state_77 = init_78_arg_1 [L230] SORT_1 init_80_arg_1 = var_26; [L231] state_79 = init_80_arg_1 [L232] SORT_1 init_82_arg_1 = var_26; [L233] state_81 = init_82_arg_1 [L234] SORT_1 init_84_arg_1 = var_26; [L235] state_83 = init_84_arg_1 [L236] SORT_1 init_86_arg_1 = var_26; [L237] state_85 = init_86_arg_1 [L238] SORT_1 init_88_arg_1 = var_26; [L239] state_87 = init_88_arg_1 [L240] SORT_1 init_90_arg_1 = var_26; [L241] state_89 = init_90_arg_1 [L242] SORT_1 init_92_arg_1 = var_26; [L243] state_91 = init_92_arg_1 [L244] SORT_1 init_94_arg_1 = var_26; [L245] state_93 = init_94_arg_1 [L246] SORT_1 init_96_arg_1 = var_26; [L247] state_95 = init_96_arg_1 [L248] SORT_1 init_98_arg_1 = var_26; [L249] state_97 = init_98_arg_1 [L250] SORT_1 init_100_arg_1 = var_26; [L251] state_99 = init_100_arg_1 [L252] SORT_1 init_102_arg_1 = var_26; [L253] state_101 = init_102_arg_1 [L254] SORT_1 init_104_arg_1 = var_26; [L255] state_103 = init_104_arg_1 [L256] SORT_1 init_106_arg_1 = var_26; [L257] state_105 = init_106_arg_1 [L258] SORT_1 init_108_arg_1 = var_26; [L259] state_107 = init_108_arg_1 [L260] SORT_1 init_110_arg_1 = var_26; [L261] state_109 = init_110_arg_1 [L262] SORT_1 init_112_arg_1 = var_26; [L263] state_111 = init_112_arg_1 [L264] SORT_1 init_114_arg_1 = var_26; [L265] state_113 = init_114_arg_1 [L266] SORT_1 init_116_arg_1 = var_26; [L267] state_115 = init_116_arg_1 [L268] SORT_1 init_118_arg_1 = var_26; [L269] state_117 = init_118_arg_1 [L270] SORT_1 init_120_arg_1 = var_26; [L271] state_119 = init_120_arg_1 [L272] SORT_1 init_122_arg_1 = var_26; [L273] state_121 = init_122_arg_1 [L274] SORT_1 init_124_arg_1 = var_26; [L275] state_123 = init_124_arg_1 [L276] SORT_1 init_126_arg_1 = var_26; [L277] state_125 = init_126_arg_1 VAL [init_100_arg_1=0, init_102_arg_1=0, init_104_arg_1=0, init_106_arg_1=0, init_108_arg_1=0, init_110_arg_1=0, init_112_arg_1=0, init_114_arg_1=0, init_116_arg_1=0, init_118_arg_1=0, init_11_arg_1=0, init_120_arg_1=0, init_122_arg_1=0, init_124_arg_1=0, init_126_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_88_arg_1=0, init_90_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_98_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_12=0, state_121=0, state_123=0, state_125=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_6=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_8=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_127=0, var_133=5, var_135=4, var_137=3, var_139=2, var_141=1, var_151=0, var_153=1, var_166=255, var_26=0, var_5=0, var_608=0] [L280] input_132 = __VERIFIER_nondet_uchar() [L281] input_132 = input_132 & mask_SORT_1 [L282] input_134 = __VERIFIER_nondet_uchar() [L283] input_134 = input_134 & mask_SORT_1 [L284] input_136 = __VERIFIER_nondet_uchar() [L285] input_136 = input_136 & mask_SORT_1 [L286] input_138 = __VERIFIER_nondet_uchar() [L287] input_138 = input_138 & mask_SORT_1 [L288] input_140 = __VERIFIER_nondet_uchar() [L289] input_140 = input_140 & mask_SORT_1 [L290] input_142 = __VERIFIER_nondet_uchar() [L291] input_142 = input_142 & mask_SORT_1 [L292] input_150 = __VERIFIER_nondet_uchar() [L293] input_150 = input_150 & mask_SORT_1 [L294] input_156 = __VERIFIER_nondet_uchar() [L295] input_156 = input_156 & mask_SORT_1 [L296] input_162 = __VERIFIER_nondet_uchar() [L297] input_162 = input_162 & mask_SORT_1 [L298] input_165 = __VERIFIER_nondet_uchar() [L299] input_165 = input_165 & mask_SORT_1 [L300] input_170 = __VERIFIER_nondet_uchar() [L301] input_170 = input_170 & mask_SORT_1 [L302] input_174 = __VERIFIER_nondet_uchar() [L303] input_174 = input_174 & mask_SORT_1 [L304] input_178 = __VERIFIER_nondet_uchar() [L305] input_178 = input_178 & mask_SORT_1 [L306] input_190 = __VERIFIER_nondet_uchar() [L307] input_194 = __VERIFIER_nondet_uchar() [L308] input_199 = __VERIFIER_nondet_uchar() [L309] input_203 = __VERIFIER_nondet_uchar() [L310] input_209 = __VERIFIER_nondet_uchar() [L311] input_213 = __VERIFIER_nondet_uchar() [L312] input_218 = __VERIFIER_nondet_uchar() [L313] input_222 = __VERIFIER_nondet_uchar() [L314] input_228 = __VERIFIER_nondet_uchar() [L315] input_232 = __VERIFIER_nondet_uchar() [L316] input_237 = __VERIFIER_nondet_uchar() [L317] input_241 = __VERIFIER_nondet_uchar() [L318] input_247 = __VERIFIER_nondet_uchar() [L319] input_251 = __VERIFIER_nondet_uchar() [L320] input_256 = __VERIFIER_nondet_uchar() [L321] input_260 = __VERIFIER_nondet_uchar() [L322] input_266 = __VERIFIER_nondet_uchar() [L323] input_270 = __VERIFIER_nondet_uchar() [L324] input_275 = __VERIFIER_nondet_uchar() [L325] input_279 = __VERIFIER_nondet_uchar() [L326] input_285 = __VERIFIER_nondet_uchar() [L327] input_289 = __VERIFIER_nondet_uchar() [L328] input_294 = __VERIFIER_nondet_uchar() [L329] input_298 = __VERIFIER_nondet_uchar() [L330] input_337 = __VERIFIER_nondet_uchar() [L331] input_395 = __VERIFIER_nondet_uchar() [L332] input_397 = __VERIFIER_nondet_uchar() [L333] input_402 = __VERIFIER_nondet_uchar() [L334] input_404 = __VERIFIER_nondet_uchar() [L335] input_409 = __VERIFIER_nondet_uchar() [L336] input_411 = __VERIFIER_nondet_uchar() [L337] input_415 = __VERIFIER_nondet_uchar() [L338] input_418 = __VERIFIER_nondet_uchar() [L341] SORT_2 var_128_arg_0 = var_127; [L342] SORT_2 var_128_arg_1 = state_6; [L343] SORT_1 var_128 = var_128_arg_0 == var_128_arg_1; [L344] SORT_1 var_129_arg_0 = ~state_125; [L345] var_129_arg_0 = var_129_arg_0 & mask_SORT_1 [L346] SORT_1 var_129_arg_1 = var_128; [L347] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L348] var_129 = var_129 & mask_SORT_1 [L349] SORT_1 bad_130_arg_0 = var_129; [L350] CALL __VERIFIER_assert(!(bad_130_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 0.39ms. Allocated memory is still 127.9MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1424.66ms. Allocated memory is still 127.9MB. Free memory was 85.1MB in the beginning and 60.6MB in the end (delta: 24.5MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 432.47ms. Allocated memory was 127.9MB in the beginning and 201.3MB in the end (delta: 73.4MB). Free memory was 60.6MB in the beginning and 130.6MB in the end (delta: -70.0MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 362.39ms. Allocated memory is still 201.3MB. Free memory was 130.6MB in the beginning and 122.6MB in the end (delta: 8.1MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * RCFGBuilder took 68217.43ms. Allocated memory was 201.3MB in the beginning and 8.7GB in the end (delta: 8.5GB). Free memory was 122.6MB in the beginning and 8.4GB in the end (delta: -8.3GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * CodeCheck took 1635.53ms. Allocated memory is still 8.7GB. Free memory was 8.4GB in the beginning and 8.3GB in the end (delta: 123.7MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. * Witness Printer took 7.43ms. Allocated memory is still 8.7GB. Free memory was 8.3GB in the beginning and 8.3GB in the end (delta: 2.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 07:41:10,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4daa5537d9820945afe26b6724d713ff57b4797562bdf98f751150f91eb05dff --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 07:41:13,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:41:13,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:41:13,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:41:13,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:41:13,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:41:13,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:41:13,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:41:13,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:41:13,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:41:13,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:41:13,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:41:13,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:41:13,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:41:13,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:41:13,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:41:13,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:41:13,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:41:13,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:41:13,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:41:13,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:41:13,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:41:13,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:41:13,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:41:13,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:41:13,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:41:13,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:41:13,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:41:13,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:41:13,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:41:13,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:41:13,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:41:13,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:41:13,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:41:13,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:41:13,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:41:13,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:41:13,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:41:13,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:41:13,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:41:13,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:41:13,508 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:41:13,542 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:41:13,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:41:13,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:41:13,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:41:13,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:41:13,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:41:13,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:41:13,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:41:13,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:41:13,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:41:13,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:41:13,550 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:41:13,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:41:13,551 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:41:13,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:41:13,552 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:41:13,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:41:13,552 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:41:13,553 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:41:13,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:41:13,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:13,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:41:13,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:41:13,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:41:13,555 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:41:13,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:41:13,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:41:13,556 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:41:13,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:41:13,556 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_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4daa5537d9820945afe26b6724d713ff57b4797562bdf98f751150f91eb05dff [2022-11-16 07:41:14,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:41:14,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:41:14,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:41:14,082 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:41:14,083 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:41:14,086 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c [2022-11-16 07:41:14,158 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data/24030db7f/7c39b8fa30894e3a98e2cff3d9014498/FLAGb20721c6f [2022-11-16 07:41:14,863 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:41:14,864 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c [2022-11-16 07:41:14,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data/24030db7f/7c39b8fa30894e3a98e2cff3d9014498/FLAGb20721c6f [2022-11-16 07:41:15,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/data/24030db7f/7c39b8fa30894e3a98e2cff3d9014498 [2022-11-16 07:41:15,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:41:15,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:41:15,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:15,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:41:15,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:41:15,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:15" (1/1) ... [2022-11-16 07:41:15,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6991d711 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:15, skipping insertion in model container [2022-11-16 07:41:15,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:15" (1/1) ... [2022-11-16 07:41:15,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:41:15,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:41:15,324 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:41:15,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:15,834 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:41:15,847 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.production_cell.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:41:16,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:16,068 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:41:16,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16 WrapperNode [2022-11-16 07:41:16,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:16,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:16,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:41:16,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:41:16,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,327 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3112 [2022-11-16 07:41:16,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:16,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:41:16,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:41:16,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:41:16,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,546 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:41:16,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:41:16,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:41:16,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:41:16,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:16" (1/1) ... [2022-11-16 07:41:16,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:16,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:41:16,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:41:16,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:41:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:41:16,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:41:17,388 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:41:17,397 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:41:24,030 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:41:24,103 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:41:24,104 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:41:24,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:41:24 BoogieIcfgContainer [2022-11-16 07:41:24,107 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:41:24,108 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:41:24,108 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:41:24,119 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:41:24,120 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:41:24" (1/1) ... [2022-11-16 07:41:24,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:41:24,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:41:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:41:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:41:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:41:24,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:41:24,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:41:24,274 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:41:24,282 INFO L158 Benchmark]: Toolchain (without parser) took 9257.31ms. Allocated memory was 75.5MB in the beginning and 381.7MB in the end (delta: 306.2MB). Free memory was 54.1MB in the beginning and 246.0MB in the end (delta: -191.9MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. [2022-11-16 07:41:24,282 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 75.5MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:41:24,284 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1047.37ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 53.9MB in the beginning and 45.0MB in the end (delta: 9.0MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2022-11-16 07:41:24,285 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.02ms. Allocated memory is still 94.4MB. Free memory was 45.0MB in the beginning and 41.8MB in the end (delta: 3.2MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-11-16 07:41:24,286 INFO L158 Benchmark]: Boogie Preprocessor took 257.05ms. Allocated memory is still 94.4MB. Free memory was 41.8MB in the beginning and 41.0MB in the end (delta: 851.3kB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2022-11-16 07:41:24,287 INFO L158 Benchmark]: RCFGBuilder took 7520.19ms. Allocated memory was 94.4MB in the beginning and 381.7MB in the end (delta: 287.3MB). Free memory was 41.0MB in the beginning and 252.3MB in the end (delta: -211.4MB). Peak memory consumption was 228.4MB. Max. memory is 16.1GB. [2022-11-16 07:41:24,288 INFO L158 Benchmark]: CodeCheck took 170.83ms. Allocated memory is still 381.7MB. Free memory was 252.3MB in the beginning and 246.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:41:24,297 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 75.5MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1047.37ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 53.9MB in the beginning and 45.0MB in the end (delta: 9.0MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.02ms. Allocated memory is still 94.4MB. Free memory was 45.0MB in the beginning and 41.8MB in the end (delta: 3.2MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 257.05ms. Allocated memory is still 94.4MB. Free memory was 41.8MB in the beginning and 41.0MB in the end (delta: 851.3kB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * RCFGBuilder took 7520.19ms. Allocated memory was 94.4MB in the beginning and 381.7MB in the end (delta: 287.3MB). Free memory was 41.0MB in the beginning and 252.3MB in the end (delta: -211.4MB). Peak memory consumption was 228.4MB. Max. memory is 16.1GB. * CodeCheck took 170.83ms. Allocated memory is still 381.7MB. Free memory was 252.3MB in the beginning and 246.0MB 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. [2022-11-16 07:41:24,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0622b8d-94fe-4732-8847-3cd85b892cf2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared