./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.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_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/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_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/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_84226de0-6535-42b8-8470-a1d6e1b4e931/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 189c5afad0b2bb11140427e703beb741e9016369966d408d6e07ce511905d9b2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:35:20,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:35:20,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:35:20,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:35:20,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:35:20,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:35:20,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:35:20,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:35:20,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:35:20,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:35:20,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:35:20,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:35:20,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:35:20,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:35:20,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:35:20,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:35:20,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:35:20,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:35:20,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:35:20,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:35:20,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:35:20,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:35:20,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:35:20,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:35:20,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:35:20,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:35:20,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:35:20,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:35:20,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:35:20,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:35:20,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:35:20,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:35:20,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:35:20,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:35:20,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:35:20,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:35:20,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:35:20,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:35:20,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:35:20,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:35:20,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:35:20,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:35:20,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:35:20,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:35:20,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:35:20,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:35:20,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:35:20,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:35:20,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:35:20,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:35:20,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:35:20,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:35:20,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:35:20,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:35:20,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:35:20,452 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:35:20,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:35:20,453 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:35:20,453 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:35:20,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:35:20,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:35:20,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:35:20,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:35:20,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:35:20,454 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:35:20,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:35:20,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:35:20,454 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_84226de0-6535-42b8-8470-a1d6e1b4e931/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 189c5afad0b2bb11140427e703beb741e9016369966d408d6e07ce511905d9b2 [2022-11-16 08:35:20,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:35:20,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:35:20,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:35:20,739 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:35:20,740 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:35:20,742 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c [2022-11-16 08:35:20,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data/019d379fd/b4dc6f33da0b454788cef5541844e6f8/FLAG9c8103bcf [2022-11-16 08:35:21,496 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:35:21,497 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c [2022-11-16 08:35:21,519 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data/019d379fd/b4dc6f33da0b454788cef5541844e6f8/FLAG9c8103bcf [2022-11-16 08:35:21,627 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data/019d379fd/b4dc6f33da0b454788cef5541844e6f8 [2022-11-16 08:35:21,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:35:21,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:35:21,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:35:21,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:35:21,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:35:21,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:21" (1/1) ... [2022-11-16 08:35:21,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43c74dea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:21, skipping insertion in model container [2022-11-16 08:35:21,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:21" (1/1) ... [2022-11-16 08:35:21,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:35:21,753 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:35:22,045 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_84226de0-6535-42b8-8470-a1d6e1b4e931/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c[1014,1027] [2022-11-16 08:35:22,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:35:22,534 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:35:22,546 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_84226de0-6535-42b8-8470-a1d6e1b4e931/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c[1014,1027] [2022-11-16 08:35:22,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:35:22,833 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:35:22,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22 WrapperNode [2022-11-16 08:35:22,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:35:22,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:35:22,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:35:22,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:35:22,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:22,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,191 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5796 [2022-11-16 08:35:23,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:35:23,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:35:23,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:35:23,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:35:23,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,378 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:35:23,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:35:23,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:35:23,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:35:23,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:22" (1/1) ... [2022-11-16 08:35:23,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:35:23,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:35:23,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:35:23,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:35:23,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:35:23,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:35:24,327 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:35:24,329 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:35:42,999 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:36:22,834 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:36:22,834 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:36:22,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:22 BoogieIcfgContainer [2022-11-16 08:36:22,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:36:22,837 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:36:22,838 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:36:22,848 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:36:22,849 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:22" (1/1) ... [2022-11-16 08:36:22,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:36:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:36:22,950 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:36:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:36:22,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:22,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:36:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:36:23,461 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:36:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:36:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:36:24,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:36:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:36:24,931 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:36:25,001 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:36:25,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:36:25 ImpRootNode [2022-11-16 08:36:25,019 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:36:25,022 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:36:25,022 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:36:25,022 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:36:25,023 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:22" (3/4) ... [2022-11-16 08:36:25,026 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:36:25,027 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:36:25,029 INFO L158 Benchmark]: Toolchain (without parser) took 63396.19ms. Allocated memory was 140.5MB in the beginning and 11.5GB in the end (delta: 11.3GB). Free memory was 97.9MB in the beginning and 10.7GB in the end (delta: -10.6GB). Peak memory consumption was 678.7MB. Max. memory is 16.1GB. [2022-11-16 08:36:25,030 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 140.5MB. Free memory is still 121.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:36:25,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1199.96ms. Allocated memory is still 140.5MB. Free memory was 97.7MB in the beginning and 81.1MB in the end (delta: 16.6MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2022-11-16 08:36:25,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 357.63ms. Allocated memory was 140.5MB in the beginning and 213.9MB in the end (delta: 73.4MB). Free memory was 80.5MB in the beginning and 123.1MB in the end (delta: -42.6MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2022-11-16 08:36:25,033 INFO L158 Benchmark]: Boogie Preprocessor took 314.87ms. Allocated memory is still 213.9MB. Free memory was 123.1MB in the beginning and 122.5MB in the end (delta: 674.4kB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2022-11-16 08:36:25,034 INFO L158 Benchmark]: RCFGBuilder took 59326.61ms. Allocated memory was 213.9MB in the beginning and 11.5GB in the end (delta: 11.3GB). Free memory was 122.5MB in the beginning and 10.9GB in the end (delta: -10.8GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2022-11-16 08:36:25,035 INFO L158 Benchmark]: CodeCheck took 2181.95ms. Allocated memory is still 11.5GB. Free memory was 10.9GB in the beginning and 10.7GB in the end (delta: 155.2MB). Peak memory consumption was 155.2MB. Max. memory is 16.1GB. [2022-11-16 08:36:25,036 INFO L158 Benchmark]: Witness Printer took 4.90ms. Allocated memory is still 11.5GB. Free memory is still 10.7GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:36:25,045 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: 2.1s, 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 370, overapproximation of bitwiseAnd at line 270. 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_36 = 0; [L39] const SORT_4 var_109 = 1; [L40] const SORT_4 var_110 = 0; [L41] const SORT_2 var_127 = 1; [L42] const SORT_3 var_129 = 0; [L43] const SORT_4 var_132 = 7; [L44] const SORT_2 var_136 = 0; [L45] const SORT_4 var_254 = 2; [L46] const SORT_2 var_257 = 2; [L47] const SORT_4 var_299 = 3; [L48] const SORT_2 var_302 = 3; [L49] const SORT_4 var_344 = 4; [L50] const SORT_2 var_347 = 4; [L51] const SORT_4 var_389 = 5; [L52] const SORT_2 var_392 = 5; [L53] const SORT_4 var_434 = 6; [L54] const SORT_2 var_437 = 6; [L56] SORT_1 input_128; [L57] SORT_1 input_138; [L58] SORT_1 input_140; [L59] SORT_1 input_147; [L60] SORT_1 input_149; [L61] SORT_1 input_156; [L62] SORT_1 input_158; [L63] SORT_1 input_165; [L64] SORT_1 input_167; [L65] SORT_1 input_174; [L66] SORT_1 input_176; [L67] SORT_1 input_183; [L68] SORT_1 input_185; [L69] SORT_1 input_192; [L70] SORT_1 input_479; [L71] SORT_1 input_483; [L72] SORT_1 input_486; [L73] SORT_1 input_487; [L74] SORT_1 input_488; [L75] SORT_1 input_489; [L76] SORT_1 input_490; [L77] SORT_1 input_491; [L78] SORT_1 input_492; [L79] SORT_1 input_493; [L80] SORT_1 input_494; [L81] SORT_1 input_495; [L82] SORT_1 input_496; [L83] SORT_1 input_497; [L84] SORT_1 input_513; [L85] SORT_1 input_519; [L86] SORT_1 input_525; [L87] SORT_1 input_531; [L88] SORT_1 input_537; [L89] SORT_1 input_543; [L90] SORT_1 input_549; [L91] SORT_1 input_564; [L92] SORT_1 input_582; [L93] SORT_1 input_600; [L94] SORT_1 input_618; [L95] SORT_1 input_636; [L96] SORT_1 input_654; [L97] SORT_1 input_672; [L99] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L100] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L101] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L102] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L103] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L104] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L105] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L106] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L115] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_2 init_7_arg_1 = var_5; [L152] state_6 = init_7_arg_1 [L153] SORT_2 init_9_arg_1 = var_5; [L154] state_8 = init_9_arg_1 [L155] SORT_2 init_11_arg_1 = var_5; [L156] state_10 = init_11_arg_1 [L157] SORT_2 init_13_arg_1 = var_5; [L158] state_12 = init_13_arg_1 [L159] SORT_2 init_15_arg_1 = var_5; [L160] state_14 = init_15_arg_1 [L161] SORT_2 init_17_arg_1 = var_5; [L162] state_16 = init_17_arg_1 [L163] SORT_2 init_19_arg_1 = var_5; [L164] state_18 = init_19_arg_1 [L165] SORT_2 init_21_arg_1 = var_5; [L166] state_20 = init_21_arg_1 [L167] SORT_2 init_23_arg_1 = var_5; [L168] state_22 = init_23_arg_1 [L169] SORT_2 init_25_arg_1 = var_5; [L170] state_24 = init_25_arg_1 [L171] SORT_2 init_27_arg_1 = var_5; [L172] state_26 = init_27_arg_1 [L173] SORT_2 init_29_arg_1 = var_5; [L174] state_28 = init_29_arg_1 [L175] SORT_2 init_31_arg_1 = var_5; [L176] state_30 = init_31_arg_1 [L177] SORT_2 init_33_arg_1 = var_5; [L178] state_32 = init_33_arg_1 [L179] SORT_2 init_35_arg_1 = var_5; [L180] state_34 = init_35_arg_1 [L181] SORT_1 init_38_arg_1 = var_36; [L182] state_37 = init_38_arg_1 [L183] SORT_1 init_40_arg_1 = var_36; [L184] state_39 = init_40_arg_1 [L185] SORT_1 init_42_arg_1 = var_36; [L186] state_41 = init_42_arg_1 [L187] SORT_1 init_44_arg_1 = var_36; [L188] state_43 = init_44_arg_1 [L189] SORT_1 init_46_arg_1 = var_36; [L190] state_45 = init_46_arg_1 [L191] SORT_1 init_48_arg_1 = var_36; [L192] state_47 = init_48_arg_1 [L193] SORT_1 init_50_arg_1 = var_36; [L194] state_49 = init_50_arg_1 [L195] SORT_1 init_52_arg_1 = var_36; [L196] state_51 = init_52_arg_1 [L197] SORT_1 init_54_arg_1 = var_36; [L198] state_53 = init_54_arg_1 [L199] SORT_1 init_56_arg_1 = var_36; [L200] state_55 = init_56_arg_1 [L201] SORT_1 init_58_arg_1 = var_36; [L202] state_57 = init_58_arg_1 [L203] SORT_1 init_60_arg_1 = var_36; [L204] state_59 = init_60_arg_1 [L205] SORT_1 init_62_arg_1 = var_36; [L206] state_61 = init_62_arg_1 [L207] SORT_1 init_64_arg_1 = var_36; [L208] state_63 = init_64_arg_1 [L209] SORT_1 init_66_arg_1 = var_36; [L210] state_65 = init_66_arg_1 [L211] SORT_1 init_68_arg_1 = var_36; [L212] state_67 = init_68_arg_1 [L213] SORT_1 init_70_arg_1 = var_36; [L214] state_69 = init_70_arg_1 [L215] SORT_1 init_72_arg_1 = var_36; [L216] state_71 = init_72_arg_1 [L217] SORT_1 init_74_arg_1 = var_36; [L218] state_73 = init_74_arg_1 [L219] SORT_1 init_76_arg_1 = var_36; [L220] state_75 = init_76_arg_1 [L221] SORT_1 init_78_arg_1 = var_36; [L222] state_77 = init_78_arg_1 [L223] SORT_1 init_80_arg_1 = var_36; [L224] state_79 = init_80_arg_1 [L225] SORT_1 init_82_arg_1 = var_36; [L226] state_81 = init_82_arg_1 [L227] SORT_1 init_84_arg_1 = var_36; [L228] state_83 = init_84_arg_1 [L229] SORT_1 init_86_arg_1 = var_36; [L230] state_85 = init_86_arg_1 [L231] SORT_1 init_88_arg_1 = var_36; [L232] state_87 = init_88_arg_1 [L233] SORT_1 init_90_arg_1 = var_36; [L234] state_89 = init_90_arg_1 [L235] SORT_1 init_92_arg_1 = var_36; [L236] state_91 = init_92_arg_1 [L237] SORT_1 init_94_arg_1 = var_36; [L238] state_93 = init_94_arg_1 [L239] SORT_1 init_96_arg_1 = var_36; [L240] state_95 = init_96_arg_1 [L241] SORT_1 init_98_arg_1 = var_36; [L242] state_97 = init_98_arg_1 [L243] SORT_1 init_100_arg_1 = var_36; [L244] state_99 = init_100_arg_1 [L245] SORT_1 init_102_arg_1 = var_36; [L246] state_101 = init_102_arg_1 [L247] SORT_1 init_104_arg_1 = var_36; [L248] state_103 = init_104_arg_1 [L249] SORT_1 init_106_arg_1 = var_36; [L250] state_105 = init_106_arg_1 [L251] SORT_1 init_108_arg_1 = var_36; [L252] state_107 = init_108_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_11_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_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_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_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=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_109=1, var_110=0, var_127=1, var_129=0, var_132=7, var_136=0, var_254=2, var_257=2, var_299=3, var_302=3, var_344=4, var_347=4, var_36=0, var_389=5, var_392=5, var_434=6, var_437=6, var_5=0] [L255] input_128 = __VERIFIER_nondet_uchar() [L256] input_138 = __VERIFIER_nondet_uchar() [L257] input_140 = __VERIFIER_nondet_uchar() [L258] input_147 = __VERIFIER_nondet_uchar() [L259] input_149 = __VERIFIER_nondet_uchar() [L260] input_156 = __VERIFIER_nondet_uchar() [L261] input_158 = __VERIFIER_nondet_uchar() [L262] input_165 = __VERIFIER_nondet_uchar() [L263] input_167 = __VERIFIER_nondet_uchar() [L264] input_174 = __VERIFIER_nondet_uchar() [L265] input_176 = __VERIFIER_nondet_uchar() [L266] input_183 = __VERIFIER_nondet_uchar() [L267] input_185 = __VERIFIER_nondet_uchar() [L268] input_192 = __VERIFIER_nondet_uchar() [L269] input_479 = __VERIFIER_nondet_uchar() [L270] input_479 = input_479 & mask_SORT_1 [L271] input_483 = __VERIFIER_nondet_uchar() [L272] input_483 = input_483 & mask_SORT_1 [L273] input_486 = __VERIFIER_nondet_uchar() [L274] input_486 = input_486 & mask_SORT_1 [L275] input_487 = __VERIFIER_nondet_uchar() [L276] input_487 = input_487 & mask_SORT_1 [L277] input_488 = __VERIFIER_nondet_uchar() [L278] input_488 = input_488 & mask_SORT_1 [L279] input_489 = __VERIFIER_nondet_uchar() [L280] input_489 = input_489 & mask_SORT_1 [L281] input_490 = __VERIFIER_nondet_uchar() [L282] input_490 = input_490 & mask_SORT_1 [L283] input_491 = __VERIFIER_nondet_uchar() [L284] input_491 = input_491 & mask_SORT_1 [L285] input_492 = __VERIFIER_nondet_uchar() [L286] input_492 = input_492 & mask_SORT_1 [L287] input_493 = __VERIFIER_nondet_uchar() [L288] input_493 = input_493 & mask_SORT_1 [L289] input_494 = __VERIFIER_nondet_uchar() [L290] input_494 = input_494 & mask_SORT_1 [L291] input_495 = __VERIFIER_nondet_uchar() [L292] input_495 = input_495 & mask_SORT_1 [L293] input_496 = __VERIFIER_nondet_uchar() [L294] input_496 = input_496 & mask_SORT_1 [L295] input_497 = __VERIFIER_nondet_uchar() [L296] input_497 = input_497 & mask_SORT_1 [L297] input_513 = __VERIFIER_nondet_uchar() [L298] input_513 = input_513 & mask_SORT_1 [L299] input_519 = __VERIFIER_nondet_uchar() [L300] input_519 = input_519 & mask_SORT_1 [L301] input_525 = __VERIFIER_nondet_uchar() [L302] input_525 = input_525 & mask_SORT_1 [L303] input_531 = __VERIFIER_nondet_uchar() [L304] input_531 = input_531 & mask_SORT_1 [L305] input_537 = __VERIFIER_nondet_uchar() [L306] input_537 = input_537 & mask_SORT_1 [L307] input_543 = __VERIFIER_nondet_uchar() [L308] input_543 = input_543 & mask_SORT_1 [L309] input_549 = __VERIFIER_nondet_uchar() [L310] input_549 = input_549 & mask_SORT_1 [L311] input_564 = __VERIFIER_nondet_uchar() [L312] input_582 = __VERIFIER_nondet_uchar() [L313] input_600 = __VERIFIER_nondet_uchar() [L314] input_618 = __VERIFIER_nondet_uchar() [L315] input_636 = __VERIFIER_nondet_uchar() [L316] input_654 = __VERIFIER_nondet_uchar() [L317] input_672 = __VERIFIER_nondet_uchar() [L320] SORT_1 var_111_arg_0 = state_45; [L321] SORT_4 var_111_arg_1 = var_109; [L322] SORT_4 var_111_arg_2 = var_110; [L323] SORT_4 var_111 = var_111_arg_0 ? var_111_arg_1 : var_111_arg_2; [L324] SORT_1 var_112_arg_0 = state_55; [L325] SORT_4 var_112_arg_1 = var_109; [L326] SORT_4 var_112_arg_2 = var_110; [L327] SORT_4 var_112 = var_112_arg_0 ? var_112_arg_1 : var_112_arg_2; [L328] SORT_4 var_113_arg_0 = var_111; [L329] SORT_4 var_113_arg_1 = var_112; [L330] SORT_4 var_113 = var_113_arg_0 + var_113_arg_1; [L331] SORT_1 var_114_arg_0 = state_65; [L332] SORT_4 var_114_arg_1 = var_109; [L333] SORT_4 var_114_arg_2 = var_110; [L334] SORT_4 var_114 = var_114_arg_0 ? var_114_arg_1 : var_114_arg_2; [L335] SORT_4 var_115_arg_0 = var_113; [L336] SORT_4 var_115_arg_1 = var_114; [L337] SORT_4 var_115 = var_115_arg_0 + var_115_arg_1; [L338] SORT_1 var_116_arg_0 = state_75; [L339] SORT_4 var_116_arg_1 = var_109; [L340] SORT_4 var_116_arg_2 = var_110; [L341] SORT_4 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L342] SORT_4 var_117_arg_0 = var_115; [L343] SORT_4 var_117_arg_1 = var_116; [L344] SORT_4 var_117 = var_117_arg_0 + var_117_arg_1; [L345] SORT_1 var_118_arg_0 = state_85; [L346] SORT_4 var_118_arg_1 = var_109; [L347] SORT_4 var_118_arg_2 = var_110; [L348] SORT_4 var_118 = var_118_arg_0 ? var_118_arg_1 : var_118_arg_2; [L349] SORT_4 var_119_arg_0 = var_117; [L350] SORT_4 var_119_arg_1 = var_118; [L351] SORT_4 var_119 = var_119_arg_0 + var_119_arg_1; [L352] SORT_1 var_120_arg_0 = state_95; [L353] SORT_4 var_120_arg_1 = var_109; [L354] SORT_4 var_120_arg_2 = var_110; [L355] SORT_4 var_120 = var_120_arg_0 ? var_120_arg_1 : var_120_arg_2; [L356] SORT_4 var_121_arg_0 = var_119; [L357] SORT_4 var_121_arg_1 = var_120; [L358] SORT_4 var_121 = var_121_arg_0 + var_121_arg_1; [L359] SORT_1 var_122_arg_0 = state_105; [L360] SORT_4 var_122_arg_1 = var_109; [L361] SORT_4 var_122_arg_2 = var_110; [L362] SORT_4 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L363] SORT_4 var_123_arg_0 = var_121; [L364] SORT_4 var_123_arg_1 = var_122; [L365] SORT_4 var_123 = var_123_arg_0 + var_123_arg_1; [L366] var_123 = var_123 & mask_SORT_4 [L367] SORT_4 var_124_arg_0 = var_123; [L368] SORT_4 var_124_arg_1 = var_109; [L369] SORT_1 var_124 = var_124_arg_0 <= var_124_arg_1; [L370] SORT_1 var_125_arg_0 = ~state_107; [L371] var_125_arg_0 = var_125_arg_0 & mask_SORT_1 [L372] SORT_1 var_125_arg_1 = ~var_124; [L373] var_125_arg_1 = var_125_arg_1 & mask_SORT_1 [L374] SORT_1 var_125 = var_125_arg_0 & var_125_arg_1; [L375] var_125 = var_125 & mask_SORT_1 [L376] SORT_1 bad_126_arg_0 = var_125; [L377] CALL __VERIFIER_assert(!(bad_126_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 0.33ms. Allocated memory is still 140.5MB. Free memory is still 121.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1199.96ms. Allocated memory is still 140.5MB. Free memory was 97.7MB in the beginning and 81.1MB in the end (delta: 16.6MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 357.63ms. Allocated memory was 140.5MB in the beginning and 213.9MB in the end (delta: 73.4MB). Free memory was 80.5MB in the beginning and 123.1MB in the end (delta: -42.6MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 314.87ms. Allocated memory is still 213.9MB. Free memory was 123.1MB in the beginning and 122.5MB in the end (delta: 674.4kB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * RCFGBuilder took 59326.61ms. Allocated memory was 213.9MB in the beginning and 11.5GB in the end (delta: 11.3GB). Free memory was 122.5MB in the beginning and 10.9GB in the end (delta: -10.8GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. * CodeCheck took 2181.95ms. Allocated memory is still 11.5GB. Free memory was 10.9GB in the beginning and 10.7GB in the end (delta: 155.2MB). Peak memory consumption was 155.2MB. Max. memory is 16.1GB. * Witness Printer took 4.90ms. Allocated memory is still 11.5GB. Free memory is still 10.7GB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:36:25,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/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_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/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_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/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_84226de0-6535-42b8-8470-a1d6e1b4e931/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 189c5afad0b2bb11140427e703beb741e9016369966d408d6e07ce511905d9b2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:36:27,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:36:27,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:36:27,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:36:27,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:36:27,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:36:27,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:36:27,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:36:27,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:36:27,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:36:27,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:36:27,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:36:27,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:36:27,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:36:27,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:36:27,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:36:27,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:36:27,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:36:27,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:36:27,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:36:27,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:36:27,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:36:27,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:36:27,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:36:27,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:36:27,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:36:27,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:36:27,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:36:27,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:36:27,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:36:27,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:36:27,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:36:27,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:36:27,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:36:27,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:36:27,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:36:27,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:36:27,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:36:27,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:36:27,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:36:27,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:36:27,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:36:27,863 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:36:27,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:36:27,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:36:27,865 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:36:27,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:36:27,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:36:27,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:36:27,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:36:27,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:36:27,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:36:27,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:36:27,867 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:36:27,867 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:36:27,867 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:36:27,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:36:27,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:36:27,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:36:27,868 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:36:27,868 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:36:27,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:36:27,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:36:27,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:36:27,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:36:27,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:36:27,869 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:36:27,869 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:36:27,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:36:27,869 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:36:27,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:36:27,870 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_84226de0-6535-42b8-8470-a1d6e1b4e931/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 189c5afad0b2bb11140427e703beb741e9016369966d408d6e07ce511905d9b2 [2022-11-16 08:36:28,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:36:28,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:36:28,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:36:28,334 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:36:28,336 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:36:28,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c [2022-11-16 08:36:28,421 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data/2be5741a1/bc126f051185407b81addbe33e1de769/FLAG17e1e690a [2022-11-16 08:36:29,099 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:36:29,100 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c [2022-11-16 08:36:29,122 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data/2be5741a1/bc126f051185407b81addbe33e1de769/FLAG17e1e690a [2022-11-16 08:36:29,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/data/2be5741a1/bc126f051185407b81addbe33e1de769 [2022-11-16 08:36:29,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:36:29,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:36:29,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:36:29,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:36:29,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:36:29,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:36:29" (1/1) ... [2022-11-16 08:36:29,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5033ba04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:29, skipping insertion in model container [2022-11-16 08:36:29,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:36:29" (1/1) ... [2022-11-16 08:36:29,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:36:29,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:36:29,552 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_84226de0-6535-42b8-8470-a1d6e1b4e931/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c[1014,1027] [2022-11-16 08:36:30,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:36:30,169 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:36:30,178 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_84226de0-6535-42b8-8470-a1d6e1b4e931/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.8.prop1-func-interl.c[1014,1027] [2022-11-16 08:36:30,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:36:30,483 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:36:30,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30 WrapperNode [2022-11-16 08:36:30,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:36:30,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:36:30,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:36:30,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:36:30,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,698 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3731 [2022-11-16 08:36:30,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:36:30,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:36:30,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:36:30,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:36:30,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,899 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:36:30,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:36:30,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:36:30,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:36:30,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:30" (1/1) ... [2022-11-16 08:36:30,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:36:30,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:36:30,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:36:31,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:36:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:36:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:36:31,819 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:36:31,821 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:36:49,598 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:36:49,678 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:36:49,678 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:36:49,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:49 BoogieIcfgContainer [2022-11-16 08:36:49,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:36:49,682 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:36:49,682 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:36:49,692 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:36:49,693 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:49" (1/1) ... [2022-11-16 08:36:49,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:36:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:36:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:36:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:36:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:36:49,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:36:49,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:36:49,842 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:36:49,852 INFO L158 Benchmark]: Toolchain (without parser) took 20602.26ms. Allocated memory was 77.6MB in the beginning and 486.5MB in the end (delta: 408.9MB). Free memory was 54.4MB in the beginning and 386.3MB in the end (delta: -331.9MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2022-11-16 08:36:49,853 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 77.6MB. Free memory is still 58.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:36:49,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1235.94ms. Allocated memory was 77.6MB in the beginning and 123.7MB in the end (delta: 46.1MB). Free memory was 54.4MB in the beginning and 83.3MB in the end (delta: -28.9MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-11-16 08:36:49,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.16ms. Allocated memory is still 123.7MB. Free memory was 83.3MB in the beginning and 57.4MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 08:36:49,856 INFO L158 Benchmark]: Boogie Preprocessor took 243.98ms. Allocated memory is still 123.7MB. Free memory was 57.4MB in the beginning and 63.1MB in the end (delta: -5.7MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2022-11-16 08:36:49,857 INFO L158 Benchmark]: RCFGBuilder took 18737.07ms. Allocated memory was 123.7MB in the beginning and 486.5MB in the end (delta: 362.8MB). Free memory was 62.6MB in the beginning and 392.7MB in the end (delta: -330.1MB). Peak memory consumption was 244.2MB. Max. memory is 16.1GB. [2022-11-16 08:36:49,857 INFO L158 Benchmark]: CodeCheck took 167.61ms. Allocated memory is still 486.5MB. Free memory was 391.6MB in the beginning and 386.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:36:49,866 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 0.36ms. Allocated memory is still 77.6MB. Free memory is still 58.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1235.94ms. Allocated memory was 77.6MB in the beginning and 123.7MB in the end (delta: 46.1MB). Free memory was 54.4MB in the beginning and 83.3MB in the end (delta: -28.9MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.16ms. Allocated memory is still 123.7MB. Free memory was 83.3MB in the beginning and 57.4MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.98ms. Allocated memory is still 123.7MB. Free memory was 57.4MB in the beginning and 63.1MB in the end (delta: -5.7MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * RCFGBuilder took 18737.07ms. Allocated memory was 123.7MB in the beginning and 486.5MB in the end (delta: 362.8MB). Free memory was 62.6MB in the beginning and 392.7MB in the end (delta: -330.1MB). Peak memory consumption was 244.2MB. Max. memory is 16.1GB. * CodeCheck took 167.61ms. Allocated memory is still 486.5MB. Free memory was 391.6MB in the beginning and 386.3MB in the end (delta: 5.3MB). 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 08:36:49,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84226de0-6535-42b8-8470-a1d6e1b4e931/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared