./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 df19a719a30ffa5ffd571cfdd2091842989b34e7151e8f03efc41559643ef817 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:44:27,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:44:27,531 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:44:27,535 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:44:27,536 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:44:27,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:44:27,560 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:44:27,560 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:44:27,561 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:44:27,562 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:44:27,562 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:44:27,563 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:44:27,563 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:44:27,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:44:27,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:44:27,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:44:27,565 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:44:27,566 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:44:27,566 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:44:27,567 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:44:27,567 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:44:27,568 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:44:27,569 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:44:27,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:44:27,569 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:44:27,570 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:44:27,570 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:44:27,571 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:44:27,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:44:27,572 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:44:27,572 INFO L153 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_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df19a719a30ffa5ffd571cfdd2091842989b34e7151e8f03efc41559643ef817 [2023-12-02 23:44:27,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:44:27,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:44:27,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:44:27,859 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:44:27,859 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:44:27,861 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2023-12-02 23:44:30,683 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:44:30,997 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:44:30,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2023-12-02 23:44:31,017 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/data/2c2e620f0/9985145dd5134f33854a19887204d6f8/FLAGcefa4be0f [2023-12-02 23:44:31,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/data/2c2e620f0/9985145dd5134f33854a19887204d6f8 [2023-12-02 23:44:31,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:44:31,033 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:44:31,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:44:31,035 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:44:31,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:44:31,040 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:44:31" (1/1) ... [2023-12-02 23:44:31,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2588739f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:31, skipping insertion in model container [2023-12-02 23:44:31,041 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:44:31" (1/1) ... [2023-12-02 23:44:31,142 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:44:31,355 WARN L240 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_3ade42bc-630d-4101-baf3-cd52b84ccd85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2023-12-02 23:44:31,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:44:31,747 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:44:31,757 WARN L240 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_3ade42bc-630d-4101-baf3-cd52b84ccd85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2023-12-02 23:44:32,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:44:32,105 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:44:32,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32 WrapperNode [2023-12-02 23:44:32,105 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:44:32,107 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:44:32,107 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:44:32,107 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:44:32,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:32,188 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,027 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 9733 [2023-12-02 23:44:33,027 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:44:33,028 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:44:33,028 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:44:33,028 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:44:33,039 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,615 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,664 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,697 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:44:33,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:44:33,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:44:33,882 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:44:33,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:44:32" (1/1) ... [2023-12-02 23:44:33,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:44:33,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:44:33,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:44:33,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:44:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:44:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:44:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:44:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:44:34,498 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:44:34,500 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:44:41,943 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:44:55,392 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:44:55,393 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 23:44:55,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:44:55 BoogieIcfgContainer [2023-12-02 23:44:55,395 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:44:55,403 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:44:55,403 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:44:55,414 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:44:55,414 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:44:55" (1/1) ... [2023-12-02 23:44:55,423 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:44:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 23:44:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 23:44:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 23:44:55,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:55,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:44:57,317 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 23:44:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:45:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:45:01,106 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 23:45:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:45:02,960 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-12-02 23:45:03,008 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 23:45:03,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 11:45:03 ImpRootNode [2023-12-02 23:45:03,023 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 23:45:03,023 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 23:45:03,024 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 23:45:03,024 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 23:45:03,024 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:44:55" (3/4) ... [2023-12-02 23:45:03,026 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 23:45:03,028 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 23:45:03,029 INFO L158 Benchmark]: Toolchain (without parser) took 31995.09ms. Allocated memory was 151.0MB in the beginning and 4.8GB in the end (delta: 4.6GB). Free memory was 108.5MB in the beginning and 4.2GB in the end (delta: -4.1GB). Peak memory consumption was 561.9MB. Max. memory is 16.1GB. [2023-12-02 23:45:03,029 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 115.3MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:45:03,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1070.86ms. Allocated memory is still 151.0MB. Free memory was 108.5MB in the beginning and 80.5MB in the end (delta: 27.9MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. [2023-12-02 23:45:03,031 INFO L158 Benchmark]: Boogie Procedure Inliner took 920.83ms. Allocated memory was 151.0MB in the beginning and 364.9MB in the end (delta: 213.9MB). Free memory was 80.5MB in the beginning and 174.2MB in the end (delta: -93.7MB). Peak memory consumption was 154.2MB. Max. memory is 16.1GB. [2023-12-02 23:45:03,032 INFO L158 Benchmark]: Boogie Preprocessor took 852.62ms. Allocated memory is still 364.9MB. Free memory was 174.2MB in the beginning and 131.6MB in the end (delta: 42.6MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2023-12-02 23:45:03,033 INFO L158 Benchmark]: RCFGBuilder took 21513.58ms. Allocated memory was 364.9MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 131.6MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2023-12-02 23:45:03,033 INFO L158 Benchmark]: CodeCheck took 7620.13ms. Allocated memory was 2.4GB in the beginning and 4.8GB in the end (delta: 2.4GB). Free memory was 1.7GB in the beginning and 4.2GB in the end (delta: -2.5GB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:45:03,034 INFO L158 Benchmark]: Witness Printer took 4.43ms. Allocated memory is still 4.8GB. Free memory is still 4.2GB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:45:03,037 INFO L338 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: 7.5s, 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, 2.1s 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: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 302, overapproximation of shiftRight at line 306, overapproximation of bitwiseAnd at line 231. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_24 = 0; [L46] const SORT_1 var_57 = 0; [L47] const SORT_4 var_96 = 0; [L48] const SORT_6 var_98 = 16; [L49] const SORT_4 var_110 = 1; [L50] const SORT_6 var_114 = 0; [L51] const SORT_5 var_117 = 0; [L52] const SORT_6 var_118 = 1; [L53] const SORT_6 var_119 = 2; [L54] const SORT_3 var_128 = 0; [L55] const SORT_4 var_239 = 65535; [L56] const SORT_4 var_272 = 0; [L57] const SORT_3 var_292 = 2; [L58] const SORT_3 var_294 = 1; [L59] const SORT_6 var_427 = 3; [L60] const SORT_6 var_442 = 4294967295; [L61] const SORT_3 var_467 = 3; [L63] SORT_1 input_109; [L64] SORT_1 input_113; [L65] SORT_1 input_132; [L66] SORT_1 input_138; [L67] SORT_1 input_150; [L68] SORT_1 input_158; [L69] SORT_1 input_164; [L70] SORT_1 input_170; [L71] SORT_1 input_185; [L72] SORT_1 input_197; [L73] SORT_1 input_236; [L74] SORT_1 input_237; [L75] SORT_1 input_244; [L76] SORT_1 input_250; [L77] SORT_1 input_257; [L78] SORT_1 input_262; [L79] SORT_1 input_267; [L80] SORT_1 input_290; [L81] SORT_1 input_291; [L82] SORT_1 input_293; [L83] SORT_1 input_295; [L84] SORT_1 input_304; [L85] SORT_1 input_305; [L86] SORT_1 input_306; [L87] SORT_1 input_307; [L88] SORT_1 input_308; [L89] SORT_1 input_309; [L90] SORT_1 input_331; [L91] SORT_1 input_334; [L92] SORT_1 input_335; [L93] SORT_1 input_336; [L94] SORT_1 input_337; [L95] SORT_1 input_338; [L96] SORT_1 input_339; [L98] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L98] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L99] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L100] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L101] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L102] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L103] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L104] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L105] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L106] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L107] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L107] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L108] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L108] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L109] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L109] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L110] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L110] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L111] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L111] SORT_4 state_35 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L112] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L112] SORT_4 state_37 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L113] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L113] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L114] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L114] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L115] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L115] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L116] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L117] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L118] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L119] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L119] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L120] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L120] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L121] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L121] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L122] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L123] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L124] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L125] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L126] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L127] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L128] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L129] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L130] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L131] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L132] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L133] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L134] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L135] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L136] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L137] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L138] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L139] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L140] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_3 init_9_arg_1 = var_7; [L143] state_8 = init_9_arg_1 [L144] SORT_3 init_11_arg_1 = var_7; [L145] state_10 = init_11_arg_1 [L146] SORT_3 init_13_arg_1 = var_7; [L147] state_12 = init_13_arg_1 [L148] SORT_3 init_15_arg_1 = var_7; [L149] state_14 = init_15_arg_1 [L150] SORT_3 init_17_arg_1 = var_7; [L151] state_16 = init_17_arg_1 [L152] SORT_3 init_19_arg_1 = var_7; [L153] state_18 = init_19_arg_1 [L154] SORT_3 init_21_arg_1 = var_7; [L155] state_20 = init_21_arg_1 [L156] SORT_3 init_23_arg_1 = var_7; [L157] state_22 = init_23_arg_1 [L158] SORT_4 init_26_arg_1 = var_24; [L159] state_25 = init_26_arg_1 [L160] SORT_4 init_28_arg_1 = var_24; [L161] state_27 = init_28_arg_1 [L162] SORT_4 init_30_arg_1 = var_24; [L163] state_29 = init_30_arg_1 [L164] SORT_4 init_32_arg_1 = var_24; [L165] state_31 = init_32_arg_1 [L166] SORT_4 init_34_arg_1 = var_24; [L167] state_33 = init_34_arg_1 [L168] SORT_4 init_36_arg_1 = var_24; [L169] state_35 = init_36_arg_1 [L170] SORT_4 init_38_arg_1 = var_24; [L171] state_37 = init_38_arg_1 [L172] SORT_4 init_40_arg_1 = var_24; [L173] state_39 = init_40_arg_1 [L174] SORT_4 init_42_arg_1 = var_24; [L175] state_41 = init_42_arg_1 [L176] SORT_4 init_44_arg_1 = var_24; [L177] state_43 = init_44_arg_1 [L178] SORT_3 init_46_arg_1 = var_7; [L179] state_45 = init_46_arg_1 [L180] SORT_3 init_48_arg_1 = var_7; [L181] state_47 = init_48_arg_1 [L182] SORT_4 init_50_arg_1 = var_24; [L183] state_49 = init_50_arg_1 [L184] SORT_4 init_52_arg_1 = var_24; [L185] state_51 = init_52_arg_1 [L186] SORT_4 init_54_arg_1 = var_24; [L187] state_53 = init_54_arg_1 [L188] SORT_4 init_56_arg_1 = var_24; [L189] state_55 = init_56_arg_1 [L190] SORT_1 init_59_arg_1 = var_57; [L191] state_58 = init_59_arg_1 [L192] SORT_1 init_61_arg_1 = var_57; [L193] state_60 = init_61_arg_1 [L194] SORT_1 init_63_arg_1 = var_57; [L195] state_62 = init_63_arg_1 [L196] SORT_1 init_65_arg_1 = var_57; [L197] state_64 = init_65_arg_1 [L198] SORT_1 init_67_arg_1 = var_57; [L199] state_66 = init_67_arg_1 [L200] SORT_1 init_69_arg_1 = var_57; [L201] state_68 = init_69_arg_1 [L202] SORT_1 init_71_arg_1 = var_57; [L203] state_70 = init_71_arg_1 [L204] SORT_1 init_73_arg_1 = var_57; [L205] state_72 = init_73_arg_1 [L206] SORT_1 init_75_arg_1 = var_57; [L207] state_74 = init_75_arg_1 [L208] SORT_1 init_77_arg_1 = var_57; [L209] state_76 = init_77_arg_1 [L210] SORT_1 init_79_arg_1 = var_57; [L211] state_78 = init_79_arg_1 [L212] SORT_1 init_81_arg_1 = var_57; [L213] state_80 = init_81_arg_1 [L214] SORT_1 init_83_arg_1 = var_57; [L215] state_82 = init_83_arg_1 [L216] SORT_1 init_85_arg_1 = var_57; [L217] state_84 = init_85_arg_1 [L218] SORT_1 init_87_arg_1 = var_57; [L219] state_86 = init_87_arg_1 [L220] SORT_1 init_89_arg_1 = var_57; [L221] state_88 = init_89_arg_1 [L222] SORT_1 init_91_arg_1 = var_57; [L223] state_90 = init_91_arg_1 [L224] SORT_1 init_93_arg_1 = var_57; [L225] state_92 = init_93_arg_1 [L226] SORT_1 init_95_arg_1 = var_57; [L227] state_94 = init_95_arg_1 VAL [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_26_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_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=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_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_239=65535, var_24=0, var_272=0, var_292=2, var_294=1, var_427=3, var_442=4294967295, var_467=3, var_57=0, var_7=0, var_96=0, var_98=16] [L230] input_109 = __VERIFIER_nondet_uchar() [L231] EXPR input_109 & mask_SORT_1 [L231] input_109 = input_109 & mask_SORT_1 [L232] input_113 = __VERIFIER_nondet_uchar() [L233] EXPR input_113 & mask_SORT_1 [L233] input_113 = input_113 & mask_SORT_1 [L234] input_132 = __VERIFIER_nondet_uchar() [L235] EXPR input_132 & mask_SORT_1 [L235] input_132 = input_132 & mask_SORT_1 [L236] input_138 = __VERIFIER_nondet_uchar() [L237] EXPR input_138 & mask_SORT_1 [L237] input_138 = input_138 & mask_SORT_1 [L238] input_150 = __VERIFIER_nondet_uchar() [L239] EXPR input_150 & mask_SORT_1 [L239] input_150 = input_150 & mask_SORT_1 [L240] input_158 = __VERIFIER_nondet_uchar() [L241] EXPR input_158 & mask_SORT_1 [L241] input_158 = input_158 & mask_SORT_1 [L242] input_164 = __VERIFIER_nondet_uchar() [L243] EXPR input_164 & mask_SORT_1 [L243] input_164 = input_164 & mask_SORT_1 [L244] input_170 = __VERIFIER_nondet_uchar() [L245] EXPR input_170 & mask_SORT_1 [L245] input_170 = input_170 & mask_SORT_1 [L246] input_185 = __VERIFIER_nondet_uchar() [L247] EXPR input_185 & mask_SORT_1 [L247] input_185 = input_185 & mask_SORT_1 [L248] input_197 = __VERIFIER_nondet_uchar() [L249] EXPR input_197 & mask_SORT_1 [L249] input_197 = input_197 & mask_SORT_1 [L250] input_236 = __VERIFIER_nondet_uchar() [L251] EXPR input_236 & mask_SORT_1 [L251] input_236 = input_236 & mask_SORT_1 [L252] input_237 = __VERIFIER_nondet_uchar() [L253] EXPR input_237 & mask_SORT_1 [L253] input_237 = input_237 & mask_SORT_1 [L254] input_244 = __VERIFIER_nondet_uchar() [L255] EXPR input_244 & mask_SORT_1 [L255] input_244 = input_244 & mask_SORT_1 [L256] input_250 = __VERIFIER_nondet_uchar() [L257] EXPR input_250 & mask_SORT_1 [L257] input_250 = input_250 & mask_SORT_1 [L258] input_257 = __VERIFIER_nondet_uchar() [L259] EXPR input_257 & mask_SORT_1 [L259] input_257 = input_257 & mask_SORT_1 [L260] input_262 = __VERIFIER_nondet_uchar() [L261] EXPR input_262 & mask_SORT_1 [L261] input_262 = input_262 & mask_SORT_1 [L262] input_267 = __VERIFIER_nondet_uchar() [L263] EXPR input_267 & mask_SORT_1 [L263] input_267 = input_267 & mask_SORT_1 [L264] input_290 = __VERIFIER_nondet_uchar() [L265] EXPR input_290 & mask_SORT_1 [L265] input_290 = input_290 & mask_SORT_1 [L266] input_291 = __VERIFIER_nondet_uchar() [L267] EXPR input_291 & mask_SORT_1 [L267] input_291 = input_291 & mask_SORT_1 [L268] input_293 = __VERIFIER_nondet_uchar() [L269] EXPR input_293 & mask_SORT_1 [L269] input_293 = input_293 & mask_SORT_1 [L270] input_295 = __VERIFIER_nondet_uchar() [L271] EXPR input_295 & mask_SORT_1 [L271] input_295 = input_295 & mask_SORT_1 [L272] input_304 = __VERIFIER_nondet_uchar() [L273] EXPR input_304 & mask_SORT_1 [L273] input_304 = input_304 & mask_SORT_1 [L274] input_305 = __VERIFIER_nondet_uchar() [L275] EXPR input_305 & mask_SORT_1 [L275] input_305 = input_305 & mask_SORT_1 [L276] input_306 = __VERIFIER_nondet_uchar() [L277] EXPR input_306 & mask_SORT_1 [L277] input_306 = input_306 & mask_SORT_1 [L278] input_307 = __VERIFIER_nondet_uchar() [L279] EXPR input_307 & mask_SORT_1 [L279] input_307 = input_307 & mask_SORT_1 [L280] input_308 = __VERIFIER_nondet_uchar() [L281] EXPR input_308 & mask_SORT_1 [L281] input_308 = input_308 & mask_SORT_1 [L282] input_309 = __VERIFIER_nondet_uchar() [L283] EXPR input_309 & mask_SORT_1 [L283] input_309 = input_309 & mask_SORT_1 [L284] input_331 = __VERIFIER_nondet_uchar() [L285] EXPR input_331 & mask_SORT_1 [L285] input_331 = input_331 & mask_SORT_1 [L286] input_334 = __VERIFIER_nondet_uchar() [L287] EXPR input_334 & mask_SORT_1 [L287] input_334 = input_334 & mask_SORT_1 [L288] input_335 = __VERIFIER_nondet_uchar() [L289] EXPR input_335 & mask_SORT_1 [L289] input_335 = input_335 & mask_SORT_1 [L290] input_336 = __VERIFIER_nondet_uchar() [L291] EXPR input_336 & mask_SORT_1 [L291] input_336 = input_336 & mask_SORT_1 [L292] input_337 = __VERIFIER_nondet_uchar() [L293] EXPR input_337 & mask_SORT_1 [L293] input_337 = input_337 & mask_SORT_1 [L294] input_338 = __VERIFIER_nondet_uchar() [L295] EXPR input_338 & mask_SORT_1 [L295] input_338 = input_338 & mask_SORT_1 [L296] input_339 = __VERIFIER_nondet_uchar() [L297] EXPR input_339 & mask_SORT_1 [L297] input_339 = input_339 & mask_SORT_1 [L300] SORT_4 var_97_arg_0 = state_25; [L301] SORT_4 var_97_arg_1 = var_96; [L302] EXPR ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1 [L302] SORT_6 var_97 = ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1; [L303] SORT_6 var_99_arg_0 = var_97; [L304] EXPR var_99_arg_0 & msb_SORT_6 [L304] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L304] EXPR var_99_arg_0 & mask_SORT_6 [L304] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L304] var_99_arg_0 = (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L305] SORT_6 var_99_arg_1 = var_98; [L306] EXPR (int)var_99_arg_0 >> var_99_arg_1 [L306] SORT_6 var_99 = (int)var_99_arg_0 >> var_99_arg_1; [L307] EXPR var_99_arg_0 & msb_SORT_6 [L307] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L307] var_99 = (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L308] EXPR var_99 & mask_SORT_6 [L308] var_99 = var_99 & mask_SORT_6 [L309] SORT_4 var_100_arg_0 = state_27; [L310] SORT_4 var_100_arg_1 = var_96; [L311] EXPR ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1 [L311] SORT_6 var_100 = ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1; [L312] SORT_6 var_101_arg_0 = var_100; [L313] EXPR var_101_arg_0 & msb_SORT_6 [L313] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L313] EXPR var_101_arg_0 & mask_SORT_6 [L313] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L313] var_101_arg_0 = (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L314] SORT_6 var_101_arg_1 = var_98; [L315] EXPR (int)var_101_arg_0 >> var_101_arg_1 [L315] SORT_6 var_101 = (int)var_101_arg_0 >> var_101_arg_1; [L316] EXPR var_101_arg_0 & msb_SORT_6 [L316] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L316] var_101 = (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L317] EXPR var_101 & mask_SORT_6 [L317] var_101 = var_101 & mask_SORT_6 [L318] SORT_6 var_102_arg_0 = var_99; [L319] SORT_6 var_102_arg_1 = var_101; [L320] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L321] SORT_4 var_103_arg_0 = state_33; [L322] SORT_4 var_103_arg_1 = var_96; [L323] EXPR ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1 [L323] SORT_6 var_103 = ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1; [L324] SORT_6 var_104_arg_0 = var_103; [L325] EXPR var_104_arg_0 & msb_SORT_6 [L325] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L325] EXPR var_104_arg_0 & mask_SORT_6 [L325] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L325] var_104_arg_0 = (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L326] SORT_6 var_104_arg_1 = var_98; [L327] EXPR (int)var_104_arg_0 >> var_104_arg_1 [L327] SORT_6 var_104 = (int)var_104_arg_0 >> var_104_arg_1; [L328] EXPR var_104_arg_0 & msb_SORT_6 [L328] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L328] var_104 = (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L329] EXPR var_104 & mask_SORT_6 [L329] var_104 = var_104 & mask_SORT_6 [L330] SORT_6 var_105_arg_0 = var_99; [L331] SORT_6 var_105_arg_1 = var_104; [L332] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L333] SORT_1 var_106_arg_0 = var_102; [L334] SORT_1 var_106_arg_1 = var_105; [L335] EXPR var_106_arg_0 | var_106_arg_1 [L335] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L336] SORT_1 var_107_arg_0 = ~state_94; [L337] EXPR var_107_arg_0 & mask_SORT_1 [L337] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L338] SORT_1 var_107_arg_1 = var_106; [L339] EXPR var_107_arg_0 & var_107_arg_1 [L339] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L340] EXPR var_107 & mask_SORT_1 [L340] var_107 = var_107 & mask_SORT_1 [L341] SORT_1 bad_108_arg_0 = var_107; [L342] CALL __VERIFIER_assert(!(bad_108_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 115.3MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1070.86ms. Allocated memory is still 151.0MB. Free memory was 108.5MB in the beginning and 80.5MB in the end (delta: 27.9MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 920.83ms. Allocated memory was 151.0MB in the beginning and 364.9MB in the end (delta: 213.9MB). Free memory was 80.5MB in the beginning and 174.2MB in the end (delta: -93.7MB). Peak memory consumption was 154.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 852.62ms. Allocated memory is still 364.9MB. Free memory was 174.2MB in the beginning and 131.6MB in the end (delta: 42.6MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. * RCFGBuilder took 21513.58ms. Allocated memory was 364.9MB in the beginning and 2.4GB in the end (delta: 2.0GB). Free memory was 131.6MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * CodeCheck took 7620.13ms. Allocated memory was 2.4GB in the beginning and 4.8GB in the end (delta: 2.4GB). Free memory was 1.7GB in the beginning and 4.2GB in the end (delta: -2.5GB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.43ms. Allocated memory is still 4.8GB. Free memory is still 4.2GB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-02 23:45:03,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/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_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 df19a719a30ffa5ffd571cfdd2091842989b34e7151e8f03efc41559643ef817 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:45:05,101 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:45:05,177 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-02 23:45:05,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:45:05,209 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:45:05,209 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:45:05,210 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:45:05,211 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:45:05,211 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:45:05,212 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:45:05,212 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:45:05,213 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:45:05,213 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:45:05,214 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:45:05,215 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 23:45:05,215 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 23:45:05,216 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 23:45:05,216 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:45:05,217 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:45:05,217 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:45:05,218 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:45:05,219 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:45:05,219 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 23:45:05,219 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 23:45:05,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:45:05,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:45:05,221 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:45:05,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:45:05,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:45:05,222 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 23:45:05,223 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 23:45:05,223 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:45:05,224 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 23:45:05,224 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 23:45:05,225 INFO L153 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_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df19a719a30ffa5ffd571cfdd2091842989b34e7151e8f03efc41559643ef817 [2023-12-02 23:45:05,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:45:05,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:45:05,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:45:05,558 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:45:05,558 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:45:05,560 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2023-12-02 23:45:08,329 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:45:08,663 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:45:08,664 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2023-12-02 23:45:08,682 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/data/479daf37e/e65e5c921a3f48308a40376051636e4c/FLAGd90e914d5 [2023-12-02 23:45:08,895 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/data/479daf37e/e65e5c921a3f48308a40376051636e4c [2023-12-02 23:45:08,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:45:08,900 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:45:08,901 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:45:08,901 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:45:08,907 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:45:08,908 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:45:08" (1/1) ... [2023-12-02 23:45:08,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ad3bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:08, skipping insertion in model container [2023-12-02 23:45:08,910 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:45:08" (1/1) ... [2023-12-02 23:45:09,018 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:45:09,224 WARN L240 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_3ade42bc-630d-4101-baf3-cd52b84ccd85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2023-12-02 23:45:09,568 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:45:09,580 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:45:09,593 WARN L240 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_3ade42bc-630d-4101-baf3-cd52b84ccd85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2023-12-02 23:45:09,726 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:45:09,740 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:45:09,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09 WrapperNode [2023-12-02 23:45:09,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:45:09,742 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:45:09,742 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:45:09,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:45:09,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:09,819 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:09,902 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2593 [2023-12-02 23:45:09,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:45:09,903 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:45:09,903 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:45:09,904 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:45:09,913 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:09,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:09,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:09,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:10,003 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:10,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:10,028 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:10,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:10,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:45:10,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:45:10,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:45:10,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:45:10,073 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:45:09" (1/1) ... [2023-12-02 23:45:10,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:45:10,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:45:10,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:45:10,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:45:10,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:45:10,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 23:45:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:45:10,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:45:10,582 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:45:10,584 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:45:14,779 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:45:14,941 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:45:14,941 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 23:45:14,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:45:14 BoogieIcfgContainer [2023-12-02 23:45:14,943 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:45:14,944 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:45:14,944 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:45:14,953 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:45:14,953 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:45:14" (1/1) ... [2023-12-02 23:45:14,962 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:45:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:15,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 23:45:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 23:45:15,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 23:45:15,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:15,009 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 23:45:15,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 23:45:15,011 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 23:45:15,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-02 23:45:15,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:45:15,786 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 23:45:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:45:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:45:16,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 23:45:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 23:45:17,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-02 23:45:17,114 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-12-02 23:45:17,154 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 23:45:17,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 11:45:17 ImpRootNode [2023-12-02 23:45:17,167 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 23:45:17,168 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 23:45:17,168 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 23:45:17,168 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 23:45:17,169 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:45:14" (3/4) ... [2023-12-02 23:45:17,170 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-12-02 23:45:17,180 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 23:45:17,251 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 23:45:17,251 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 23:45:17,252 INFO L158 Benchmark]: Toolchain (without parser) took 8352.03ms. Allocated memory was 111.1MB in the beginning and 222.3MB in the end (delta: 111.1MB). Free memory was 84.0MB in the beginning and 90.7MB in the end (delta: -6.8MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2023-12-02 23:45:17,252 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:45:17,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 840.01ms. Allocated memory is still 111.1MB. Free memory was 83.6MB in the beginning and 42.0MB in the end (delta: 41.6MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2023-12-02 23:45:17,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 160.66ms. Allocated memory is still 111.1MB. Free memory was 42.0MB in the beginning and 58.2MB in the end (delta: -16.2MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2023-12-02 23:45:17,253 INFO L158 Benchmark]: Boogie Preprocessor took 167.83ms. Allocated memory is still 111.1MB. Free memory was 58.2MB in the beginning and 46.0MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-02 23:45:17,254 INFO L158 Benchmark]: RCFGBuilder took 4871.02ms. Allocated memory was 111.1MB in the beginning and 222.3MB in the end (delta: 111.1MB). Free memory was 46.0MB in the beginning and 117.4MB in the end (delta: -71.4MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. [2023-12-02 23:45:17,254 INFO L158 Benchmark]: CodeCheck took 2223.78ms. Allocated memory is still 222.3MB. Free memory was 117.4MB in the beginning and 98.1MB in the end (delta: 19.3MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2023-12-02 23:45:17,254 INFO L158 Benchmark]: Witness Printer took 83.32ms. Allocated memory is still 222.3MB. Free memory was 98.1MB in the beginning and 90.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 23:45:17,256 INFO L338 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: 0.1s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_24 = 0; [L46] const SORT_1 var_57 = 0; [L47] const SORT_4 var_96 = 0; [L48] const SORT_6 var_98 = 16; [L49] const SORT_4 var_110 = 1; [L50] const SORT_6 var_114 = 0; [L51] const SORT_5 var_117 = 0; [L52] const SORT_6 var_118 = 1; [L53] const SORT_6 var_119 = 2; [L54] const SORT_3 var_128 = 0; [L55] const SORT_4 var_239 = 65535; [L56] const SORT_4 var_272 = 0; [L57] const SORT_3 var_292 = 2; [L58] const SORT_3 var_294 = 1; [L59] const SORT_6 var_427 = 3; [L60] const SORT_6 var_442 = 4294967295; [L61] const SORT_3 var_467 = 3; [L63] SORT_1 input_109; [L64] SORT_1 input_113; [L65] SORT_1 input_132; [L66] SORT_1 input_138; [L67] SORT_1 input_150; [L68] SORT_1 input_158; [L69] SORT_1 input_164; [L70] SORT_1 input_170; [L71] SORT_1 input_185; [L72] SORT_1 input_197; [L73] SORT_1 input_236; [L74] SORT_1 input_237; [L75] SORT_1 input_244; [L76] SORT_1 input_250; [L77] SORT_1 input_257; [L78] SORT_1 input_262; [L79] SORT_1 input_267; [L80] SORT_1 input_290; [L81] SORT_1 input_291; [L82] SORT_1 input_293; [L83] SORT_1 input_295; [L84] SORT_1 input_304; [L85] SORT_1 input_305; [L86] SORT_1 input_306; [L87] SORT_1 input_307; [L88] SORT_1 input_308; [L89] SORT_1 input_309; [L90] SORT_1 input_331; [L91] SORT_1 input_334; [L92] SORT_1 input_335; [L93] SORT_1 input_336; [L94] SORT_1 input_337; [L95] SORT_1 input_338; [L96] SORT_1 input_339; [L98] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L105] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L107] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L108] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L109] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L110] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L111] SORT_4 state_35 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L112] SORT_4 state_37 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L113] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L114] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L115] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L116] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L119] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L120] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L121] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L122] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_3 init_9_arg_1 = var_7; [L143] state_8 = init_9_arg_1 [L144] SORT_3 init_11_arg_1 = var_7; [L145] state_10 = init_11_arg_1 [L146] SORT_3 init_13_arg_1 = var_7; [L147] state_12 = init_13_arg_1 [L148] SORT_3 init_15_arg_1 = var_7; [L149] state_14 = init_15_arg_1 [L150] SORT_3 init_17_arg_1 = var_7; [L151] state_16 = init_17_arg_1 [L152] SORT_3 init_19_arg_1 = var_7; [L153] state_18 = init_19_arg_1 [L154] SORT_3 init_21_arg_1 = var_7; [L155] state_20 = init_21_arg_1 [L156] SORT_3 init_23_arg_1 = var_7; [L157] state_22 = init_23_arg_1 [L158] SORT_4 init_26_arg_1 = var_24; [L159] state_25 = init_26_arg_1 [L160] SORT_4 init_28_arg_1 = var_24; [L161] state_27 = init_28_arg_1 [L162] SORT_4 init_30_arg_1 = var_24; [L163] state_29 = init_30_arg_1 [L164] SORT_4 init_32_arg_1 = var_24; [L165] state_31 = init_32_arg_1 [L166] SORT_4 init_34_arg_1 = var_24; [L167] state_33 = init_34_arg_1 [L168] SORT_4 init_36_arg_1 = var_24; [L169] state_35 = init_36_arg_1 [L170] SORT_4 init_38_arg_1 = var_24; [L171] state_37 = init_38_arg_1 [L172] SORT_4 init_40_arg_1 = var_24; [L173] state_39 = init_40_arg_1 [L174] SORT_4 init_42_arg_1 = var_24; [L175] state_41 = init_42_arg_1 [L176] SORT_4 init_44_arg_1 = var_24; [L177] state_43 = init_44_arg_1 [L178] SORT_3 init_46_arg_1 = var_7; [L179] state_45 = init_46_arg_1 [L180] SORT_3 init_48_arg_1 = var_7; [L181] state_47 = init_48_arg_1 [L182] SORT_4 init_50_arg_1 = var_24; [L183] state_49 = init_50_arg_1 [L184] SORT_4 init_52_arg_1 = var_24; [L185] state_51 = init_52_arg_1 [L186] SORT_4 init_54_arg_1 = var_24; [L187] state_53 = init_54_arg_1 [L188] SORT_4 init_56_arg_1 = var_24; [L189] state_55 = init_56_arg_1 [L190] SORT_1 init_59_arg_1 = var_57; [L191] state_58 = init_59_arg_1 [L192] SORT_1 init_61_arg_1 = var_57; [L193] state_60 = init_61_arg_1 [L194] SORT_1 init_63_arg_1 = var_57; [L195] state_62 = init_63_arg_1 [L196] SORT_1 init_65_arg_1 = var_57; [L197] state_64 = init_65_arg_1 [L198] SORT_1 init_67_arg_1 = var_57; [L199] state_66 = init_67_arg_1 [L200] SORT_1 init_69_arg_1 = var_57; [L201] state_68 = init_69_arg_1 [L202] SORT_1 init_71_arg_1 = var_57; [L203] state_70 = init_71_arg_1 [L204] SORT_1 init_73_arg_1 = var_57; [L205] state_72 = init_73_arg_1 [L206] SORT_1 init_75_arg_1 = var_57; [L207] state_74 = init_75_arg_1 [L208] SORT_1 init_77_arg_1 = var_57; [L209] state_76 = init_77_arg_1 [L210] SORT_1 init_79_arg_1 = var_57; [L211] state_78 = init_79_arg_1 [L212] SORT_1 init_81_arg_1 = var_57; [L213] state_80 = init_81_arg_1 [L214] SORT_1 init_83_arg_1 = var_57; [L215] state_82 = init_83_arg_1 [L216] SORT_1 init_85_arg_1 = var_57; [L217] state_84 = init_85_arg_1 [L218] SORT_1 init_87_arg_1 = var_57; [L219] state_86 = init_87_arg_1 [L220] SORT_1 init_89_arg_1 = var_57; [L221] state_88 = init_89_arg_1 [L222] SORT_1 init_91_arg_1 = var_57; [L223] state_90 = init_91_arg_1 [L224] SORT_1 init_93_arg_1 = var_57; [L225] state_92 = init_93_arg_1 [L226] SORT_1 init_95_arg_1 = var_57; [L227] state_94 = init_95_arg_1 VAL [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_26_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_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=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_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_239=65535, var_24=0, var_272=0, var_292=2, var_294=1, var_427=3, var_442=4294967295, var_467=3, var_57=0, var_7=0, var_96=0, var_98=16] [L230] input_109 = __VERIFIER_nondet_uchar() [L231] input_109 = input_109 & mask_SORT_1 [L232] input_113 = __VERIFIER_nondet_uchar() [L233] input_113 = input_113 & mask_SORT_1 [L234] input_132 = __VERIFIER_nondet_uchar() [L235] input_132 = input_132 & mask_SORT_1 [L236] input_138 = __VERIFIER_nondet_uchar() [L237] input_138 = input_138 & mask_SORT_1 [L238] input_150 = __VERIFIER_nondet_uchar() [L239] input_150 = input_150 & mask_SORT_1 [L240] input_158 = __VERIFIER_nondet_uchar() [L241] input_158 = input_158 & mask_SORT_1 [L242] input_164 = __VERIFIER_nondet_uchar() [L243] input_164 = input_164 & mask_SORT_1 [L244] input_170 = __VERIFIER_nondet_uchar() [L245] input_170 = input_170 & mask_SORT_1 [L246] input_185 = __VERIFIER_nondet_uchar() [L247] input_185 = input_185 & mask_SORT_1 [L248] input_197 = __VERIFIER_nondet_uchar() [L249] input_197 = input_197 & mask_SORT_1 [L250] input_236 = __VERIFIER_nondet_uchar() [L251] input_236 = input_236 & mask_SORT_1 [L252] input_237 = __VERIFIER_nondet_uchar() [L253] input_237 = input_237 & mask_SORT_1 [L254] input_244 = __VERIFIER_nondet_uchar() [L255] input_244 = input_244 & mask_SORT_1 [L256] input_250 = __VERIFIER_nondet_uchar() [L257] input_250 = input_250 & mask_SORT_1 [L258] input_257 = __VERIFIER_nondet_uchar() [L259] input_257 = input_257 & mask_SORT_1 [L260] input_262 = __VERIFIER_nondet_uchar() [L261] input_262 = input_262 & mask_SORT_1 [L262] input_267 = __VERIFIER_nondet_uchar() [L263] input_267 = input_267 & mask_SORT_1 [L264] input_290 = __VERIFIER_nondet_uchar() [L265] input_290 = input_290 & mask_SORT_1 [L266] input_291 = __VERIFIER_nondet_uchar() [L267] input_291 = input_291 & mask_SORT_1 [L268] input_293 = __VERIFIER_nondet_uchar() [L269] input_293 = input_293 & mask_SORT_1 [L270] input_295 = __VERIFIER_nondet_uchar() [L271] input_295 = input_295 & mask_SORT_1 [L272] input_304 = __VERIFIER_nondet_uchar() [L273] input_304 = input_304 & mask_SORT_1 [L274] input_305 = __VERIFIER_nondet_uchar() [L275] input_305 = input_305 & mask_SORT_1 [L276] input_306 = __VERIFIER_nondet_uchar() [L277] input_306 = input_306 & mask_SORT_1 [L278] input_307 = __VERIFIER_nondet_uchar() [L279] input_307 = input_307 & mask_SORT_1 [L280] input_308 = __VERIFIER_nondet_uchar() [L281] input_308 = input_308 & mask_SORT_1 [L282] input_309 = __VERIFIER_nondet_uchar() [L283] input_309 = input_309 & mask_SORT_1 [L284] input_331 = __VERIFIER_nondet_uchar() [L285] input_331 = input_331 & mask_SORT_1 [L286] input_334 = __VERIFIER_nondet_uchar() [L287] input_334 = input_334 & mask_SORT_1 [L288] input_335 = __VERIFIER_nondet_uchar() [L289] input_335 = input_335 & mask_SORT_1 [L290] input_336 = __VERIFIER_nondet_uchar() [L291] input_336 = input_336 & mask_SORT_1 [L292] input_337 = __VERIFIER_nondet_uchar() [L293] input_337 = input_337 & mask_SORT_1 [L294] input_338 = __VERIFIER_nondet_uchar() [L295] input_338 = input_338 & mask_SORT_1 [L296] input_339 = __VERIFIER_nondet_uchar() [L297] input_339 = input_339 & mask_SORT_1 [L300] SORT_4 var_97_arg_0 = state_25; [L301] SORT_4 var_97_arg_1 = var_96; [L302] SORT_6 var_97 = ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1; [L303] SORT_6 var_99_arg_0 = var_97; [L304] var_99_arg_0 = (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L305] SORT_6 var_99_arg_1 = var_98; [L306] SORT_6 var_99 = (int)var_99_arg_0 >> var_99_arg_1; [L307] var_99 = (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L308] var_99 = var_99 & mask_SORT_6 [L309] SORT_4 var_100_arg_0 = state_27; [L310] SORT_4 var_100_arg_1 = var_96; [L311] SORT_6 var_100 = ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1; [L312] SORT_6 var_101_arg_0 = var_100; [L313] var_101_arg_0 = (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L314] SORT_6 var_101_arg_1 = var_98; [L315] SORT_6 var_101 = (int)var_101_arg_0 >> var_101_arg_1; [L316] var_101 = (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L317] var_101 = var_101 & mask_SORT_6 [L318] SORT_6 var_102_arg_0 = var_99; [L319] SORT_6 var_102_arg_1 = var_101; [L320] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L321] SORT_4 var_103_arg_0 = state_33; [L322] SORT_4 var_103_arg_1 = var_96; [L323] SORT_6 var_103 = ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1; [L324] SORT_6 var_104_arg_0 = var_103; [L325] var_104_arg_0 = (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L326] SORT_6 var_104_arg_1 = var_98; [L327] SORT_6 var_104 = (int)var_104_arg_0 >> var_104_arg_1; [L328] var_104 = (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L329] var_104 = var_104 & mask_SORT_6 [L330] SORT_6 var_105_arg_0 = var_99; [L331] SORT_6 var_105_arg_1 = var_104; [L332] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L333] SORT_1 var_106_arg_0 = var_102; [L334] SORT_1 var_106_arg_1 = var_105; [L335] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L336] SORT_1 var_107_arg_0 = ~state_94; [L337] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L338] SORT_1 var_107_arg_1 = var_106; [L339] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L340] var_107 = var_107 & mask_SORT_1 [L341] SORT_1 bad_108_arg_0 = var_107; [L342] CALL __VERIFIER_assert(!(bad_108_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 840.01ms. Allocated memory is still 111.1MB. Free memory was 83.6MB in the beginning and 42.0MB in the end (delta: 41.6MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 160.66ms. Allocated memory is still 111.1MB. Free memory was 42.0MB in the beginning and 58.2MB in the end (delta: -16.2MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 167.83ms. Allocated memory is still 111.1MB. Free memory was 58.2MB in the beginning and 46.0MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4871.02ms. Allocated memory was 111.1MB in the beginning and 222.3MB in the end (delta: 111.1MB). Free memory was 46.0MB in the beginning and 117.4MB in the end (delta: -71.4MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. * CodeCheck took 2223.78ms. Allocated memory is still 222.3MB. Free memory was 117.4MB in the beginning and 98.1MB in the end (delta: 19.3MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * Witness Printer took 83.32ms. Allocated memory is still 222.3MB. Free memory was 98.1MB in the beginning and 90.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2023-12-02 23:45:17,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ade42bc-630d-4101-baf3-cd52b84ccd85/bin/ukojak-verify-Qdu7aM0XO9/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE