./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/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_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/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_6db5053b-759f-4771-aed7-e954cecee488/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 eabdf7e4bea5ef7f4041734b3a2f250c3105df8bde0bca39b57a9665da865e25 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:42:56,371 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:42:56,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 22:42:56,440 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:42:56,441 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:42:56,463 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:42:56,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:42:56,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:42:56,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:42:56,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:42:56,467 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:42:56,467 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:42:56,468 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:42:56,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:42:56,469 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:42:56,469 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:42:56,470 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:42:56,470 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:42:56,470 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:42:56,471 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:42:56,482 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:42:56,483 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:42:56,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:42:56,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:42:56,484 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:42:56,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:42:56,485 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:42:56,486 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:42:56,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:42:56,486 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:42:56,487 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_6db5053b-759f-4771-aed7-e954cecee488/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eabdf7e4bea5ef7f4041734b3a2f250c3105df8bde0bca39b57a9665da865e25 [2023-12-02 22:42:56,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:42:56,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:42:56,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:42:56,728 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:42:56,728 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:42:56,729 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c [2023-12-02 22:42:59,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:42:59,752 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:42:59,752 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c [2023-12-02 22:42:59,771 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/data/df62e2770/77a29e8eead940ffb883ab6ececbe3bd/FLAG9574f7944 [2023-12-02 22:42:59,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/data/df62e2770/77a29e8eead940ffb883ab6ececbe3bd [2023-12-02 22:42:59,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:42:59,790 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:42:59,791 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:42:59,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:42:59,796 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:42:59,797 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:42:59" (1/1) ... [2023-12-02 22:42:59,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@637f6699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:59, skipping insertion in model container [2023-12-02 22:42:59,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:42:59" (1/1) ... [2023-12-02 22:42:59,878 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:43:00,046 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_6db5053b-759f-4771-aed7-e954cecee488/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c[1175,1188] [2023-12-02 22:43:00,454 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:43:00,463 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:43:00,473 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_6db5053b-759f-4771-aed7-e954cecee488/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c[1175,1188] [2023-12-02 22:43:00,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:43:00,657 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:43:00,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00 WrapperNode [2023-12-02 22:43:00,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:43:00,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:43:00,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:43:00,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:43:00,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:00,723 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:01,417 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 7308 [2023-12-02 22:43:01,418 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:43:01,418 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:43:01,419 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:43:01,419 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:43:01,432 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:01,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:01,644 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:01,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:01,862 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:01,903 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:01,986 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:02,008 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:02,175 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:43:02,176 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:43:02,176 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:43:02,176 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:43:02,177 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:00" (1/1) ... [2023-12-02 22:43:02,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:43:02,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:43:02,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:43:02,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:43:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:43:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:43:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:43:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:43:02,629 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:43:02,632 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:43:07,640 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:43:17,092 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:43:17,092 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:43:17,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:43:17 BoogieIcfgContainer [2023-12-02 22:43:17,094 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:43:17,095 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:43:17,095 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:43:17,102 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:43:17,102 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:43:17" (1/1) ... [2023-12-02 22:43:17,109 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:43:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 22:43:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 22:43:17,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 22:43:17,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:17,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:43:17,661 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 22:43:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:43:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:43:18,418 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 22:43:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:43:19,105 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-12-02 22:43:19,149 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 22:43:19,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 10:43:19 ImpRootNode [2023-12-02 22:43:19,161 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 22:43:19,161 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 22:43:19,162 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 22:43:19,162 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 22:43:19,162 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:43:17" (3/4) ... [2023-12-02 22:43:19,165 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 22:43:19,166 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 22:43:19,167 INFO L158 Benchmark]: Toolchain (without parser) took 19376.43ms. Allocated memory was 146.8MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 96.6MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 767.3MB. Max. memory is 16.1GB. [2023-12-02 22:43:19,167 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 146.8MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:43:19,168 INFO L158 Benchmark]: CACSL2BoogieTranslator took 866.82ms. Allocated memory was 146.8MB in the beginning and 207.6MB in the end (delta: 60.8MB). Free memory was 96.6MB in the beginning and 129.8MB in the end (delta: -33.2MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2023-12-02 22:43:19,169 INFO L158 Benchmark]: Boogie Procedure Inliner took 759.09ms. Allocated memory was 207.6MB in the beginning and 343.9MB in the end (delta: 136.3MB). Free memory was 129.8MB in the beginning and 188.5MB in the end (delta: -58.7MB). Peak memory consumption was 132.1MB. Max. memory is 16.1GB. [2023-12-02 22:43:19,170 INFO L158 Benchmark]: Boogie Preprocessor took 756.72ms. Allocated memory is still 343.9MB. Free memory was 188.5MB in the beginning and 153.4MB in the end (delta: 35.1MB). Peak memory consumption was 72.6MB. Max. memory is 16.1GB. [2023-12-02 22:43:19,171 INFO L158 Benchmark]: RCFGBuilder took 14918.14ms. Allocated memory was 343.9MB in the beginning and 2.6GB in the end (delta: 2.2GB). Free memory was 153.4MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 907.3MB. Max. memory is 16.1GB. [2023-12-02 22:43:19,172 INFO L158 Benchmark]: CodeCheck took 2066.00ms. Allocated memory is still 2.6GB. Free memory was 1.9GB in the beginning and 1.8GB in the end (delta: 147.8MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2023-12-02 22:43:19,172 INFO L158 Benchmark]: Witness Printer took 4.53ms. Allocated memory is still 2.6GB. Free memory is still 1.8GB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:43:19,176 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: 2.0s, 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, 0.3s 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 bitwiseAnd at line 178. 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 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_24 = 0; [L40] const SORT_4 var_67 = 1; [L41] const SORT_4 var_68 = 0; [L42] const SORT_2 var_79 = 1; [L43] const SORT_3 var_81 = 0; [L44] const SORT_4 var_84 = 4; [L45] const SORT_2 var_88 = 0; [L46] const SORT_4 var_155 = 2; [L47] const SORT_2 var_158 = 2; [L48] const SORT_4 var_182 = 3; [L49] const SORT_2 var_185 = 3; [L51] SORT_1 input_80; [L52] SORT_1 input_90; [L53] SORT_1 input_92; [L54] SORT_1 input_99; [L55] SORT_1 input_101; [L56] SORT_1 input_108; [L57] SORT_1 input_110; [L58] SORT_1 input_117; [L59] SORT_1 input_209; [L60] SORT_1 input_213; [L61] SORT_1 input_216; [L62] SORT_1 input_217; [L63] SORT_1 input_218; [L64] SORT_1 input_219; [L65] SORT_1 input_220; [L66] SORT_1 input_221; [L67] SORT_1 input_231; [L68] SORT_1 input_237; [L69] SORT_1 input_243; [L70] SORT_1 input_249; [L71] SORT_1 input_264; [L72] SORT_1 input_282; [L73] SORT_1 input_300; [L74] SORT_1 input_318; [L76] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L76] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L77] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L77] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L78] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L78] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L79] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L79] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L80] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L80] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L81] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L81] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L82] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L82] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L83] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L84] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L85] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L86] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L87] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L88] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L89] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L90] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L91] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L92] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L93] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L94] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L95] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L96] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L96] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L97] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L97] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L98] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L99] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L100] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L101] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L102] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L103] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L104] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L104] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L105] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L107] SORT_2 init_7_arg_1 = var_5; [L108] state_6 = init_7_arg_1 [L109] SORT_2 init_9_arg_1 = var_5; [L110] state_8 = init_9_arg_1 [L111] SORT_2 init_11_arg_1 = var_5; [L112] state_10 = init_11_arg_1 [L113] SORT_2 init_13_arg_1 = var_5; [L114] state_12 = init_13_arg_1 [L115] SORT_2 init_15_arg_1 = var_5; [L116] state_14 = init_15_arg_1 [L117] SORT_2 init_17_arg_1 = var_5; [L118] state_16 = init_17_arg_1 [L119] SORT_2 init_19_arg_1 = var_5; [L120] state_18 = init_19_arg_1 [L121] SORT_2 init_21_arg_1 = var_5; [L122] state_20 = init_21_arg_1 [L123] SORT_2 init_23_arg_1 = var_5; [L124] state_22 = init_23_arg_1 [L125] SORT_1 init_26_arg_1 = var_24; [L126] state_25 = init_26_arg_1 [L127] SORT_1 init_28_arg_1 = var_24; [L128] state_27 = init_28_arg_1 [L129] SORT_1 init_30_arg_1 = var_24; [L130] state_29 = init_30_arg_1 [L131] SORT_1 init_32_arg_1 = var_24; [L132] state_31 = init_32_arg_1 [L133] SORT_1 init_34_arg_1 = var_24; [L134] state_33 = init_34_arg_1 [L135] SORT_1 init_36_arg_1 = var_24; [L136] state_35 = init_36_arg_1 [L137] SORT_1 init_38_arg_1 = var_24; [L138] state_37 = init_38_arg_1 [L139] SORT_1 init_40_arg_1 = var_24; [L140] state_39 = init_40_arg_1 [L141] SORT_1 init_42_arg_1 = var_24; [L142] state_41 = init_42_arg_1 [L143] SORT_1 init_44_arg_1 = var_24; [L144] state_43 = init_44_arg_1 [L145] SORT_1 init_46_arg_1 = var_24; [L146] state_45 = init_46_arg_1 [L147] SORT_1 init_48_arg_1 = var_24; [L148] state_47 = init_48_arg_1 [L149] SORT_1 init_50_arg_1 = var_24; [L150] state_49 = init_50_arg_1 [L151] SORT_1 init_52_arg_1 = var_24; [L152] state_51 = init_52_arg_1 [L153] SORT_1 init_54_arg_1 = var_24; [L154] state_53 = init_54_arg_1 [L155] SORT_1 init_56_arg_1 = var_24; [L156] state_55 = init_56_arg_1 [L157] SORT_1 init_58_arg_1 = var_24; [L158] state_57 = init_58_arg_1 [L159] SORT_1 init_60_arg_1 = var_24; [L160] state_59 = init_60_arg_1 [L161] SORT_1 init_62_arg_1 = var_24; [L162] state_61 = init_62_arg_1 [L163] SORT_1 init_64_arg_1 = var_24; [L164] state_63 = init_64_arg_1 [L165] SORT_1 init_66_arg_1 = var_24; [L166] state_65 = init_66_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_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_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=16777215, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=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_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_6=0, state_8=0, var_155=2, var_158=2, var_182=3, var_185=3, var_24=0, var_5=0, var_67=1, var_68=0, var_79=1, var_81=0, var_84=4, var_88=0] [L169] input_80 = __VERIFIER_nondet_uchar() [L170] input_90 = __VERIFIER_nondet_uchar() [L171] input_92 = __VERIFIER_nondet_uchar() [L172] input_99 = __VERIFIER_nondet_uchar() [L173] input_101 = __VERIFIER_nondet_uchar() [L174] input_108 = __VERIFIER_nondet_uchar() [L175] input_110 = __VERIFIER_nondet_uchar() [L176] input_117 = __VERIFIER_nondet_uchar() [L177] input_209 = __VERIFIER_nondet_uchar() [L178] EXPR input_209 & mask_SORT_1 [L178] input_209 = input_209 & mask_SORT_1 [L179] input_213 = __VERIFIER_nondet_uchar() [L180] EXPR input_213 & mask_SORT_1 [L180] input_213 = input_213 & mask_SORT_1 [L181] input_216 = __VERIFIER_nondet_uchar() [L182] EXPR input_216 & mask_SORT_1 [L182] input_216 = input_216 & mask_SORT_1 [L183] input_217 = __VERIFIER_nondet_uchar() [L184] EXPR input_217 & mask_SORT_1 [L184] input_217 = input_217 & mask_SORT_1 [L185] input_218 = __VERIFIER_nondet_uchar() [L186] EXPR input_218 & mask_SORT_1 [L186] input_218 = input_218 & mask_SORT_1 [L187] input_219 = __VERIFIER_nondet_uchar() [L188] EXPR input_219 & mask_SORT_1 [L188] input_219 = input_219 & mask_SORT_1 [L189] input_220 = __VERIFIER_nondet_uchar() [L190] EXPR input_220 & mask_SORT_1 [L190] input_220 = input_220 & mask_SORT_1 [L191] input_221 = __VERIFIER_nondet_uchar() [L192] EXPR input_221 & mask_SORT_1 [L192] input_221 = input_221 & mask_SORT_1 [L193] input_231 = __VERIFIER_nondet_uchar() [L194] EXPR input_231 & mask_SORT_1 [L194] input_231 = input_231 & mask_SORT_1 [L195] input_237 = __VERIFIER_nondet_uchar() [L196] EXPR input_237 & mask_SORT_1 [L196] input_237 = input_237 & mask_SORT_1 [L197] input_243 = __VERIFIER_nondet_uchar() [L198] EXPR input_243 & mask_SORT_1 [L198] input_243 = input_243 & mask_SORT_1 [L199] input_249 = __VERIFIER_nondet_uchar() [L200] EXPR input_249 & mask_SORT_1 [L200] input_249 = input_249 & mask_SORT_1 [L201] input_264 = __VERIFIER_nondet_uchar() [L202] input_282 = __VERIFIER_nondet_uchar() [L203] input_300 = __VERIFIER_nondet_uchar() [L204] input_318 = __VERIFIER_nondet_uchar() [L207] SORT_1 var_69_arg_0 = state_33; [L208] SORT_4 var_69_arg_1 = var_67; [L209] SORT_4 var_69_arg_2 = var_68; [L210] SORT_4 var_69 = var_69_arg_0 ? var_69_arg_1 : var_69_arg_2; [L211] SORT_1 var_70_arg_0 = state_43; [L212] SORT_4 var_70_arg_1 = var_67; [L213] SORT_4 var_70_arg_2 = var_68; [L214] SORT_4 var_70 = var_70_arg_0 ? var_70_arg_1 : var_70_arg_2; [L215] SORT_4 var_71_arg_0 = var_69; [L216] SORT_4 var_71_arg_1 = var_70; [L217] SORT_4 var_71 = var_71_arg_0 + var_71_arg_1; [L218] SORT_1 var_72_arg_0 = state_53; [L219] SORT_4 var_72_arg_1 = var_67; [L220] SORT_4 var_72_arg_2 = var_68; [L221] SORT_4 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L222] SORT_4 var_73_arg_0 = var_71; [L223] SORT_4 var_73_arg_1 = var_72; [L224] SORT_4 var_73 = var_73_arg_0 + var_73_arg_1; [L225] SORT_1 var_74_arg_0 = state_63; [L226] SORT_4 var_74_arg_1 = var_67; [L227] SORT_4 var_74_arg_2 = var_68; [L228] SORT_4 var_74 = var_74_arg_0 ? var_74_arg_1 : var_74_arg_2; [L229] SORT_4 var_75_arg_0 = var_73; [L230] SORT_4 var_75_arg_1 = var_74; [L231] SORT_4 var_75 = var_75_arg_0 + var_75_arg_1; [L232] EXPR var_75 & mask_SORT_4 [L232] var_75 = var_75 & mask_SORT_4 [L233] SORT_4 var_76_arg_0 = var_75; [L234] SORT_4 var_76_arg_1 = var_67; [L235] SORT_1 var_76 = var_76_arg_0 <= var_76_arg_1; [L236] SORT_1 var_77_arg_0 = ~state_65; [L237] EXPR var_77_arg_0 & mask_SORT_1 [L237] var_77_arg_0 = var_77_arg_0 & mask_SORT_1 [L238] SORT_1 var_77_arg_1 = ~var_76; [L239] EXPR var_77_arg_1 & mask_SORT_1 [L239] var_77_arg_1 = var_77_arg_1 & mask_SORT_1 [L240] EXPR var_77_arg_0 & var_77_arg_1 [L240] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L241] EXPR var_77 & mask_SORT_1 [L241] var_77 = var_77 & mask_SORT_1 [L242] SORT_1 bad_78_arg_0 = var_77; [L243] CALL __VERIFIER_assert(!(bad_78_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 146.8MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 866.82ms. Allocated memory was 146.8MB in the beginning and 207.6MB in the end (delta: 60.8MB). Free memory was 96.6MB in the beginning and 129.8MB in the end (delta: -33.2MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 759.09ms. Allocated memory was 207.6MB in the beginning and 343.9MB in the end (delta: 136.3MB). Free memory was 129.8MB in the beginning and 188.5MB in the end (delta: -58.7MB). Peak memory consumption was 132.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 756.72ms. Allocated memory is still 343.9MB. Free memory was 188.5MB in the beginning and 153.4MB in the end (delta: 35.1MB). Peak memory consumption was 72.6MB. Max. memory is 16.1GB. * RCFGBuilder took 14918.14ms. Allocated memory was 343.9MB in the beginning and 2.6GB in the end (delta: 2.2GB). Free memory was 153.4MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 907.3MB. Max. memory is 16.1GB. * CodeCheck took 2066.00ms. Allocated memory is still 2.6GB. Free memory was 1.9GB in the beginning and 1.8GB in the end (delta: 147.8MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. * Witness Printer took 4.53ms. Allocated memory is still 2.6GB. Free memory is still 1.8GB. 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 22:43:19,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/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_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/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_6db5053b-759f-4771-aed7-e954cecee488/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 eabdf7e4bea5ef7f4041734b3a2f250c3105df8bde0bca39b57a9665da865e25 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:43:21,273 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:43:21,349 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-02 22:43:21,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:43:21,385 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:43:21,386 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:43:21,386 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:43:21,387 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:43:21,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:43:21,388 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:43:21,389 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:43:21,389 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:43:21,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:43:21,391 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:43:21,391 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 22:43:21,392 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 22:43:21,392 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 22:43:21,393 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:43:21,393 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:43:21,394 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:43:21,394 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:43:21,395 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:43:21,395 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:43:21,396 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 22:43:21,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:43:21,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:43:21,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:43:21,397 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:43:21,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:43:21,398 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 22:43:21,399 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:43:21,399 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:43:21,399 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 22:43:21,400 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 22:43:21,400 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_6db5053b-759f-4771-aed7-e954cecee488/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eabdf7e4bea5ef7f4041734b3a2f250c3105df8bde0bca39b57a9665da865e25 [2023-12-02 22:43:21,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:43:21,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:43:21,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:43:21,746 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:43:21,747 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:43:21,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c [2023-12-02 22:43:24,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:43:25,039 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:43:25,040 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c [2023-12-02 22:43:25,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/data/1c460e903/4624c1fe18694e509778c01ccacc5905/FLAG272b42893 [2023-12-02 22:43:25,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/data/1c460e903/4624c1fe18694e509778c01ccacc5905 [2023-12-02 22:43:25,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:43:25,077 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:43:25,078 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:43:25,078 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:43:25,082 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:43:25,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:25,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18cb88b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25, skipping insertion in model container [2023-12-02 22:43:25,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:25,165 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:43:25,352 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_6db5053b-759f-4771-aed7-e954cecee488/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c[1175,1188] [2023-12-02 22:43:25,645 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:43:25,656 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:43:25,666 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_6db5053b-759f-4771-aed7-e954cecee488/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.4.prop1-func-interl.c[1175,1188] [2023-12-02 22:43:25,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:43:25,826 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:43:25,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25 WrapperNode [2023-12-02 22:43:25,827 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:43:25,828 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:43:25,828 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:43:25,829 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:43:25,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:25,878 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:25,962 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1909 [2023-12-02 22:43:25,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:43:25,963 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:43:25,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:43:25,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:43:25,971 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:25,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:25,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:25,982 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:26,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:26,032 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:26,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:26,054 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:26,069 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:43:26,070 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:43:26,070 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:43:26,070 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:43:26,071 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:43:25" (1/1) ... [2023-12-02 22:43:26,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:43:26,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:43:26,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:43:26,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:43:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:43:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 22:43:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:43:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:43:26,497 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:43:26,499 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:43:30,796 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:43:30,928 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:43:30,928 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:43:30,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:43:30 BoogieIcfgContainer [2023-12-02 22:43:30,930 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:43:30,930 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:43:30,931 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:43:30,940 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:43:30,941 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:43:30" (1/1) ... [2023-12-02 22:43:30,950 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:43:30,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 22:43:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 22:43:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 22:43:31,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:31,005 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:43:31,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:43:31,007 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:43:31,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-02 22:43:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:31,634 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:43:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:31,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 42 conjunts are in the unsatisfiable core [2023-12-02 22:43:31,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:32,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-02 22:43:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-02 22:43:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-02 22:43:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:43:33,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:33,651 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:43:33,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:43:33,653 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:43:33,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-02 22:43:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:35,588 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:43:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:36,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 1612 conjuncts, 149 conjunts are in the unsatisfiable core [2023-12-02 22:43:36,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:43:39,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:39,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-02 22:43:43,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:43:49,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:43:50,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:43:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 12 states and 19 transitions. [2023-12-02 22:43:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 19 transitions. [2023-12-02 22:43:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:43:50,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:50,626 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:43:50,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:43:50,627 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:43:50,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 22:43:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:53,970 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:43:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:55,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 3084 conjuncts, 307 conjunts are in the unsatisfiable core [2023-12-02 22:43:55,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:45:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:44,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db5053b-759f-4771-aed7-e954cecee488/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-02 22:45:46,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:45:51,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:46:59,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:47:09,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:47:19,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:49:16,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:49:26,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:52:17,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:52:27,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:52:37,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:52:47,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:52:57,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:53:07,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:53:17,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:53:27,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:53:37,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:53:47,784 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_main_~var_67~0#1| (_ bv1 32))) (.cse5 (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse6 (= |c_ULTIMATE.start_main_~var_68~0#1| (_ bv0 32)))) (and .cse0 (not (and (exists ((|ULTIMATE.start_main_~var_349_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_387_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_368_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_289_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_325_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_342_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_523_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_344_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_363_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_382_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_307_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_288_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_352_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_384_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_471_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_390_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_371_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_324_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_575_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_346_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_576_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_397_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_359_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_270_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_378_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_425_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_365_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_306_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_401_arg_1~0#1| (_ BitVec 8))) (let ((.cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_306_arg_1~0#1|)) (.cse2 ((_ zero_extend 24) |ULTIMATE.start_main_~var_288_arg_1~0#1|)) (.cse1 ((_ zero_extend 24) |ULTIMATE.start_main_~var_270_arg_1~0#1|)) (.cse4 ((_ zero_extend 24) |ULTIMATE.start_main_~var_324_arg_1~0#1|))) (and (= |c_ULTIMATE.start_main_~state_33~0#1| ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse1 (_ bv0 32))))))) (_ bv1 32)))) (= |c_ULTIMATE.start_main_~state_43~0#1| ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_289_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse2 (_ bv0 32))))))) (_ bv1 32)))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse3 (_ bv0 32)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_307_arg_1~0#1|)))) (_ bv1 32))) |c_ULTIMATE.start_main_~state_53~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_575_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_523_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_471_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_401_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_387_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_384_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse3))) (_ bv1 32)))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_378_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_368_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse2))) (_ bv1 32)))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_352_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_349_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_342_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse1))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_344_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_346_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_359_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_363_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_365_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_371_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_382_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_390_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_397_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse4))) (_ bv1 32)))) (_ bv0 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_425_arg_1~0#1|))))))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_576_arg_1~0#1|))))))) (_ bv1 32))) |c_ULTIMATE.start_main_~state_65~0#1|) (= |c_ULTIMATE.start_main_~state_63~0#1| ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) .cse4))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_325_arg_1~0#1|)))) (_ bv1 32))))))) .cse0 .cse5 .cse6)) (exists ((|ULTIMATE.start_main_~var_349_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_268_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_387_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_304_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_368_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_371_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_270_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_342_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_523_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_384_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_387_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_307_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_322_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_363_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_303_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_286_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_523_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_352_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_471_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_346_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_390_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_371_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_289_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_575_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_365_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_575_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_382_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_397_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_359_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_325_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_378_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_425_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_306_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_344_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_306_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_401_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_289_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_285_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_325_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_344_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_363_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_390_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_382_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_352_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_368_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_321_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_288_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_349_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_384_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_288_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_576_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_324_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_425_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_346_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_340_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_270_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_365_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_471_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_307_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_401_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_324_arg_1~0#1_15| (_ BitVec 8))) (let ((.cse15 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_288_arg_1~0#1_15|)) (.cse9 ((_ zero_extend 24) |ULTIMATE.start_main_~var_288_arg_1~0#1|)) (.cse16 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_270_arg_1~0#1_15|)) (.cse12 ((_ zero_extend 24) |ULTIMATE.start_main_~var_270_arg_1~0#1|)) (.cse18 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_324_arg_1~0#1_15|)) (.cse8 ((_ zero_extend 24) |ULTIMATE.start_main_~var_324_arg_1~0#1|)) (.cse17 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_306_arg_1~0#1_15|)) (.cse13 ((_ zero_extend 24) |ULTIMATE.start_main_~var_306_arg_1~0#1|))) (and (= |c_ULTIMATE.start_main_~state_65~0#1| ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (let ((.cse10 ((_ zero_extend 24) |ULTIMATE.start_main_~var_285_arg_1~0#1|)) (.cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|)) (.cse14 ((_ zero_extend 24) |ULTIMATE.start_main_~var_303_arg_1~0#1|)) (.cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~var_321_arg_1~0#1|))) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_575_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_471_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_401_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_322_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse7 (_ bv0 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse8))) (_ bv1 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_384_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_378_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_363_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse9))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse10 (_ bv0 32)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_286_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_352_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_342_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse11 (_ bv0 32)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_268_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse12))) (_ bv1 32)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_344_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_346_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_349_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_359_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_365_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_368_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_371_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse13))) (_ bv1 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse14 (_ bv0 32)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_304_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_382_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_387_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_390_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_397_arg_1~0#1|)))))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_425_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_523_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_576_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_523_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_471_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_425_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_390_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_382_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_371_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_368_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_365_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse15))) (_ bv1 32)))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse10))) (_ bv1 32)))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_352_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_346_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_344_arg_1~0#1_15|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse16))) (_ bv1 32)))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_340_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse11))) (_ bv1 32)))) (_ bv0 32)))))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_349_arg_1~0#1_15|))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_363_arg_1~0#1_15|))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse14)))))) (_ bv0 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse17))) (_ bv1 32))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_384_arg_1~0#1_15|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_387_arg_1~0#1_15|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse7))) (_ bv1 32)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse18))) (_ bv1 32)))) (_ bv0 32))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_401_arg_1~0#1_15|))))))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_575_arg_1~0#1_15|)))))))))) (_ bv1 32))))))))))))))))) (_ bv1 32)))) (= |c_ULTIMATE.start_main_~state_43~0#1| ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_289_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_289_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) .cse15)))))) (_ bv1 32)))) .cse9))))))))) (= |c_ULTIMATE.start_main_~state_33~0#1| ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_1~0#1_16|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse16 (_ bv0 32))))))) (_ bv1 32)))) .cse12)))))) (_ bv1 32)))) (= |c_ULTIMATE.start_main_~state_63~0#1| ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_325_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse18 (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_325_arg_1~0#1_16|)))) (_ bv1 32)))) .cse8)))))) (_ bv1 32)))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse17 (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_16|))))))) .cse13))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_307_arg_1~0#1|)))) (_ bv1 32))) |c_ULTIMATE.start_main_~state_53~0#1|)))) (not (and .cse0 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_53~0#1|) (= |c_ULTIMATE.start_main_~state_33~0#1| (_ bv0 8)) (= |c_ULTIMATE.start_main_~state_63~0#1| (_ bv0 8)) .cse5 (= |c_ULTIMATE.start_main_~state_43~0#1| (_ bv0 8)) .cse6)) .cse5 .cse6)) is different from false