./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/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 e93f28d842922c71d487551084ff3738eff82fed117ba896ab6a5eb0b1fcf09c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:24:14,677 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:24:14,742 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:24:14,745 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:24:14,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:24:14,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:24:14,768 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:24:14,769 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:24:14,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:24:14,770 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:24:14,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:24:14,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:24:14,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:24:14,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:24:14,772 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:24:14,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:24:14,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:24:14,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:24:14,774 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:24:14,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:24:14,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:24:14,776 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:24:14,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:24:14,777 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:24:14,777 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:24:14,778 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:24:14,778 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:24:14,779 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:24:14,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:24:14,779 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:24:14,780 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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e93f28d842922c71d487551084ff3738eff82fed117ba896ab6a5eb0b1fcf09c [2023-12-03 01:24:14,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:24:15,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:24:15,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:24:15,016 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:24:15,017 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:24:15,018 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c [2023-12-03 01:24:17,810 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:24:18,174 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:24:18,174 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c [2023-12-03 01:24:18,211 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/data/dc15ebaa1/b091b758c41a47a584129a126cd111e4/FLAGb5b4e5195 [2023-12-03 01:24:18,225 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/data/dc15ebaa1/b091b758c41a47a584129a126cd111e4 [2023-12-03 01:24:18,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:24:18,229 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:24:18,230 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:24:18,230 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:24:18,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:24:18,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:24:18" (1/1) ... [2023-12-03 01:24:18,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b3d55fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:18, skipping insertion in model container [2023-12-03 01:24:18,236 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:24:18" (1/1) ... [2023-12-03 01:24:18,347 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:24:18,576 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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c[1184,1197] [2023-12-03 01:24:19,314 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:24:19,323 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:24:19,336 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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c[1184,1197] [2023-12-03 01:24:19,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:24:19,817 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:24:19,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19 WrapperNode [2023-12-03 01:24:19,818 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:24:19,819 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:24:19,819 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:24:19,819 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:24:19,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:19,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:21,990 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 26651 [2023-12-03 01:24:21,991 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:24:21,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:24:21,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:24:21,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:24:22,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:22,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:22,460 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:22,460 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:22,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:23,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:23,240 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:23,319 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:23,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:24:23,719 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:24:23,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:24:23,719 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:24:23,720 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:24:19" (1/1) ... [2023-12-03 01:24:23,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:24:23,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:24:23,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:24:23,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:24:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:24:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:24:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:24:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:24:24,878 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:24:24,881 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:24:41,843 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:25:24,642 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:25:24,643 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 01:25:24,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:25:24 BoogieIcfgContainer [2023-12-03 01:25:24,644 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:25:24,645 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:25:24,645 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:25:24,654 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:25:24,654 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:25:24" (1/1) ... [2023-12-03 01:25:24,664 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:25:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-03 01:25:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-03 01:25:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:25:24,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:24,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:25:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 01:25:26,236 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 01:25:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 01:25:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 01:25:31,594 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 01:25:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 01:25:33,554 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-12-03 01:25:33,618 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-03 01:25:33,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 01:25:33 ImpRootNode [2023-12-03 01:25:33,644 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 01:25:33,645 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 01:25:33,645 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 01:25:33,645 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 01:25:33,646 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:25:24" (3/4) ... [2023-12-03 01:25:33,648 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-03 01:25:33,649 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 01:25:33,650 INFO L158 Benchmark]: Toolchain (without parser) took 75421.11ms. Allocated memory was 155.2MB in the beginning and 7.9GB in the end (delta: 7.7GB). Free memory was 105.9MB in the beginning and 6.2GB in the end (delta: -6.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2023-12-03 01:25:33,651 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory was 51.1MB in the beginning and 50.9MB in the end (delta: 142.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:25:33,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1588.15ms. Allocated memory was 155.2MB in the beginning and 218.1MB in the end (delta: 62.9MB). Free memory was 105.9MB in the beginning and 77.2MB in the end (delta: 28.6MB). Peak memory consumption was 149.2MB. Max. memory is 16.1GB. [2023-12-03 01:25:33,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 2172.37ms. Allocated memory was 218.1MB in the beginning and 666.9MB in the end (delta: 448.8MB). Free memory was 77.2MB in the beginning and 188.0MB in the end (delta: -110.8MB). Peak memory consumption was 433.1MB. Max. memory is 16.1GB. [2023-12-03 01:25:33,653 INFO L158 Benchmark]: Boogie Preprocessor took 1726.54ms. Allocated memory was 666.9MB in the beginning and 2.0GB in the end (delta: 1.3GB). Free memory was 188.0MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 219.2MB. Max. memory is 16.1GB. [2023-12-03 01:25:33,654 INFO L158 Benchmark]: RCFGBuilder took 60925.41ms. Allocated memory was 2.0GB in the beginning and 7.9GB in the end (delta: 5.9GB). Free memory was 1.3GB in the beginning and 6.3GB in the end (delta: -5.0GB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. [2023-12-03 01:25:33,655 INFO L158 Benchmark]: CodeCheck took 8999.50ms. Allocated memory is still 7.9GB. Free memory was 6.3GB in the beginning and 6.2GB in the end (delta: 50.9MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2023-12-03 01:25:33,655 INFO L158 Benchmark]: Witness Printer took 4.22ms. Allocated memory is still 7.9GB. Free memory is still 6.2GB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:25:33,659 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: 8.9s, 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: 0.5s SsaConstructionTime, 2.9s 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 366. 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_30 = 0; [L40] const SORT_4 var_117 = 1; [L41] const SORT_4 var_118 = 0; [L42] const SORT_2 var_135 = 0; [L43] const SORT_2 var_138 = 1; [L44] const SORT_3 var_172 = 0; [L45] const SORT_2 var_262 = 2; [L46] const SORT_2 var_347 = 3; [L47] const SORT_4 var_827 = 2; [L49] SORT_1 input_127; [L50] SORT_1 input_128; [L51] SORT_1 input_129; [L52] SORT_1 input_134; [L53] SORT_1 input_136; [L54] SORT_1 input_137; [L55] SORT_1 input_143; [L56] SORT_1 input_144; [L57] SORT_1 input_145; [L58] SORT_1 input_150; [L59] SORT_1 input_151; [L60] SORT_1 input_152; [L61] SORT_1 input_157; [L62] SORT_1 input_158; [L63] SORT_1 input_159; [L64] SORT_1 input_164; [L65] SORT_1 input_165; [L66] SORT_1 input_166; [L67] SORT_1 input_171; [L68] SORT_1 input_176; [L69] SORT_1 input_177; [L70] SORT_1 input_183; [L71] SORT_1 input_184; [L72] SORT_1 input_185; [L73] SORT_1 input_186; [L74] SORT_1 input_187; [L75] SORT_1 input_188; [L76] SORT_1 input_189; [L77] SORT_1 input_190; [L78] SORT_1 input_191; [L79] SORT_1 input_192; [L80] SORT_1 input_193; [L81] SORT_1 input_194; [L82] SORT_1 input_195; [L83] SORT_1 input_196; [L84] SORT_1 input_197; [L85] SORT_1 input_198; [L86] SORT_1 input_199; [L87] SORT_1 input_200; [L88] SORT_1 input_201; [L89] SORT_1 input_202; [L90] SORT_1 input_203; [L91] SORT_1 input_204; [L92] SORT_1 input_205; [L93] SORT_1 input_206; [L94] SORT_1 input_207; [L95] SORT_1 input_208; [L96] SORT_1 input_209; [L97] SORT_1 input_210; [L98] SORT_1 input_211; [L99] SORT_1 input_212; [L100] SORT_1 input_213; [L101] SORT_1 input_214; [L102] SORT_1 input_215; [L103] SORT_1 input_216; [L104] SORT_1 input_217; [L105] SORT_1 input_218; [L106] SORT_1 input_256; [L107] SORT_1 input_260; [L108] SORT_1 input_261; [L109] SORT_1 input_268; [L110] SORT_1 input_269; [L111] SORT_1 input_270; [L112] SORT_1 input_271; [L113] SORT_1 input_272; [L114] SORT_1 input_273; [L115] SORT_1 input_274; [L116] SORT_1 input_275; [L117] SORT_1 input_276; [L118] SORT_1 input_277; [L119] SORT_1 input_278; [L120] SORT_1 input_279; [L121] SORT_1 input_280; [L122] SORT_1 input_281; [L123] SORT_1 input_282; [L124] SORT_1 input_283; [L125] SORT_1 input_284; [L126] SORT_1 input_285; [L127] SORT_1 input_286; [L128] SORT_1 input_287; [L129] SORT_1 input_288; [L130] SORT_1 input_289; [L131] SORT_1 input_290; [L132] SORT_1 input_291; [L133] SORT_1 input_292; [L134] SORT_1 input_293; [L135] SORT_1 input_294; [L136] SORT_1 input_295; [L137] SORT_1 input_296; [L138] SORT_1 input_297; [L139] SORT_1 input_298; [L140] SORT_1 input_299; [L141] SORT_1 input_300; [L142] SORT_1 input_301; [L143] SORT_1 input_302; [L144] SORT_1 input_303; [L145] SORT_1 input_341; [L146] SORT_1 input_345; [L147] SORT_1 input_346; [L148] SORT_1 input_353; [L149] SORT_1 input_354; [L150] SORT_1 input_355; [L151] SORT_1 input_356; [L152] SORT_1 input_357; [L153] SORT_1 input_358; [L154] SORT_1 input_359; [L155] SORT_1 input_360; [L156] SORT_1 input_361; [L157] SORT_1 input_362; [L158] SORT_1 input_363; [L159] SORT_1 input_364; [L160] SORT_1 input_365; [L161] SORT_1 input_366; [L162] SORT_1 input_367; [L163] SORT_1 input_368; [L164] SORT_1 input_369; [L165] SORT_1 input_370; [L166] SORT_1 input_371; [L167] SORT_1 input_372; [L168] SORT_1 input_373; [L169] SORT_1 input_374; [L170] SORT_1 input_375; [L171] SORT_1 input_376; [L172] SORT_1 input_377; [L173] SORT_1 input_378; [L174] SORT_1 input_379; [L175] SORT_1 input_380; [L176] SORT_1 input_381; [L177] SORT_1 input_382; [L178] SORT_1 input_383; [L179] SORT_1 input_384; [L180] SORT_1 input_385; [L181] SORT_1 input_386; [L182] SORT_1 input_387; [L183] SORT_1 input_388; [L184] SORT_1 input_468; [L185] SORT_1 input_491; [L186] SORT_1 input_504; [L187] SORT_1 input_517; [L188] SORT_1 input_564; [L189] SORT_1 input_587; [L190] SORT_1 input_600; [L191] SORT_1 input_613; [L192] SORT_1 input_660; [L193] SORT_1 input_683; [L194] SORT_1 input_696; [L195] SORT_1 input_709; [L197] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L197] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L198] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L198] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L199] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L199] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L200] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L200] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L201] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L201] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L202] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L202] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L203] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L203] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L204] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L204] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L205] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L205] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L206] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L206] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L207] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L207] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L208] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L208] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L209] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L209] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L210] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L210] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L211] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L211] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L212] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L212] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L213] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L213] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L214] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L214] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L215] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L215] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L216] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L216] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L217] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L217] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L218] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L218] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L219] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L219] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L220] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L220] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L221] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L221] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L222] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L222] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L223] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L223] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L224] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L224] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L225] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L225] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L226] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L226] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L227] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L227] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L228] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L228] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L229] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L229] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L230] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L230] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L231] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L231] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L232] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L232] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L233] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L233] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L234] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L234] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L235] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L235] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L236] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L236] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L237] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L237] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L238] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L238] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L239] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L239] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L240] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L240] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L241] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L241] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L242] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L242] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L243] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L243] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L244] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L244] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L245] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L245] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L246] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L246] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L247] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L247] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L248] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L248] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L249] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L249] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L250] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L250] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L251] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L251] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L253] SORT_2 init_7_arg_1 = var_5; [L254] state_6 = init_7_arg_1 [L255] SORT_2 init_9_arg_1 = var_5; [L256] state_8 = init_9_arg_1 [L257] SORT_2 init_11_arg_1 = var_5; [L258] state_10 = init_11_arg_1 [L259] SORT_2 init_13_arg_1 = var_5; [L260] state_12 = init_13_arg_1 [L261] SORT_2 init_15_arg_1 = var_5; [L262] state_14 = init_15_arg_1 [L263] SORT_2 init_17_arg_1 = var_5; [L264] state_16 = init_17_arg_1 [L265] SORT_2 init_19_arg_1 = var_5; [L266] state_18 = init_19_arg_1 [L267] SORT_2 init_21_arg_1 = var_5; [L268] state_20 = init_21_arg_1 [L269] SORT_2 init_23_arg_1 = var_5; [L270] state_22 = init_23_arg_1 [L271] SORT_2 init_25_arg_1 = var_5; [L272] state_24 = init_25_arg_1 [L273] SORT_2 init_27_arg_1 = var_5; [L274] state_26 = init_27_arg_1 [L275] SORT_2 init_29_arg_1 = var_5; [L276] state_28 = init_29_arg_1 [L277] SORT_1 init_32_arg_1 = var_30; [L278] state_31 = init_32_arg_1 [L279] SORT_1 init_34_arg_1 = var_30; [L280] state_33 = init_34_arg_1 [L281] SORT_1 init_36_arg_1 = var_30; [L282] state_35 = init_36_arg_1 [L283] SORT_1 init_38_arg_1 = var_30; [L284] state_37 = init_38_arg_1 [L285] SORT_1 init_40_arg_1 = var_30; [L286] state_39 = init_40_arg_1 [L287] SORT_1 init_42_arg_1 = var_30; [L288] state_41 = init_42_arg_1 [L289] SORT_1 init_44_arg_1 = var_30; [L290] state_43 = init_44_arg_1 [L291] SORT_1 init_46_arg_1 = var_30; [L292] state_45 = init_46_arg_1 [L293] SORT_1 init_48_arg_1 = var_30; [L294] state_47 = init_48_arg_1 [L295] SORT_1 init_50_arg_1 = var_30; [L296] state_49 = init_50_arg_1 [L297] SORT_1 init_52_arg_1 = var_30; [L298] state_51 = init_52_arg_1 [L299] SORT_1 init_54_arg_1 = var_30; [L300] state_53 = init_54_arg_1 [L301] SORT_1 init_56_arg_1 = var_30; [L302] state_55 = init_56_arg_1 [L303] SORT_1 init_58_arg_1 = var_30; [L304] state_57 = init_58_arg_1 [L305] SORT_1 init_60_arg_1 = var_30; [L306] state_59 = init_60_arg_1 [L307] SORT_1 init_62_arg_1 = var_30; [L308] state_61 = init_62_arg_1 [L309] SORT_1 init_64_arg_1 = var_30; [L310] state_63 = init_64_arg_1 [L311] SORT_1 init_66_arg_1 = var_30; [L312] state_65 = init_66_arg_1 [L313] SORT_1 init_68_arg_1 = var_30; [L314] state_67 = init_68_arg_1 [L315] SORT_1 init_70_arg_1 = var_30; [L316] state_69 = init_70_arg_1 [L317] SORT_1 init_72_arg_1 = var_30; [L318] state_71 = init_72_arg_1 [L319] SORT_1 init_74_arg_1 = var_30; [L320] state_73 = init_74_arg_1 [L321] SORT_1 init_76_arg_1 = var_30; [L322] state_75 = init_76_arg_1 [L323] SORT_1 init_78_arg_1 = var_30; [L324] state_77 = init_78_arg_1 [L325] SORT_1 init_80_arg_1 = var_30; [L326] state_79 = init_80_arg_1 [L327] SORT_1 init_82_arg_1 = var_30; [L328] state_81 = init_82_arg_1 [L329] SORT_1 init_84_arg_1 = var_30; [L330] state_83 = init_84_arg_1 [L331] SORT_1 init_86_arg_1 = var_30; [L332] state_85 = init_86_arg_1 [L333] SORT_1 init_88_arg_1 = var_30; [L334] state_87 = init_88_arg_1 [L335] SORT_1 init_90_arg_1 = var_30; [L336] state_89 = init_90_arg_1 [L337] SORT_1 init_92_arg_1 = var_30; [L338] state_91 = init_92_arg_1 [L339] SORT_1 init_94_arg_1 = var_30; [L340] state_93 = init_94_arg_1 [L341] SORT_1 init_96_arg_1 = var_30; [L342] state_95 = init_96_arg_1 [L343] SORT_1 init_98_arg_1 = var_30; [L344] state_97 = init_98_arg_1 [L345] SORT_1 init_100_arg_1 = var_30; [L346] state_99 = init_100_arg_1 [L347] SORT_1 init_102_arg_1 = var_30; [L348] state_101 = init_102_arg_1 [L349] SORT_1 init_104_arg_1 = var_30; [L350] state_103 = init_104_arg_1 [L351] SORT_1 init_106_arg_1 = var_30; [L352] state_105 = init_106_arg_1 [L353] SORT_1 init_108_arg_1 = var_30; [L354] state_107 = init_108_arg_1 [L355] SORT_1 init_110_arg_1 = var_30; [L356] state_109 = init_110_arg_1 [L357] SORT_1 init_112_arg_1 = var_30; [L358] state_111 = init_112_arg_1 [L359] SORT_1 init_114_arg_1 = var_30; [L360] state_113 = init_114_arg_1 [L361] SORT_1 init_116_arg_1 = var_30; [L362] state_115 = init_116_arg_1 VAL [init_100_arg_1=0, init_102_arg_1=0, init_104_arg_1=0, init_106_arg_1=0, init_108_arg_1=0, init_110_arg_1=0, init_112_arg_1=0, init_114_arg_1=0, init_116_arg_1=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_88_arg_1=0, init_90_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_98_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=16777215, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_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_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_117=1, var_118=0, var_135=0, var_138=1, var_172=0, var_262=2, var_30=0, var_347=3, var_5=0, var_827=2] [L365] input_127 = __VERIFIER_nondet_uchar() [L366] EXPR input_127 & mask_SORT_1 [L366] input_127 = input_127 & mask_SORT_1 [L367] input_128 = __VERIFIER_nondet_uchar() [L368] EXPR input_128 & mask_SORT_1 [L368] input_128 = input_128 & mask_SORT_1 [L369] input_129 = __VERIFIER_nondet_uchar() [L370] EXPR input_129 & mask_SORT_1 [L370] input_129 = input_129 & mask_SORT_1 [L371] input_134 = __VERIFIER_nondet_uchar() [L372] EXPR input_134 & mask_SORT_1 [L372] input_134 = input_134 & mask_SORT_1 [L373] input_136 = __VERIFIER_nondet_uchar() [L374] EXPR input_136 & mask_SORT_1 [L374] input_136 = input_136 & mask_SORT_1 [L375] input_137 = __VERIFIER_nondet_uchar() [L376] EXPR input_137 & mask_SORT_1 [L376] input_137 = input_137 & mask_SORT_1 [L377] input_143 = __VERIFIER_nondet_uchar() [L378] EXPR input_143 & mask_SORT_1 [L378] input_143 = input_143 & mask_SORT_1 [L379] input_144 = __VERIFIER_nondet_uchar() [L380] EXPR input_144 & mask_SORT_1 [L380] input_144 = input_144 & mask_SORT_1 [L381] input_145 = __VERIFIER_nondet_uchar() [L382] EXPR input_145 & mask_SORT_1 [L382] input_145 = input_145 & mask_SORT_1 [L383] input_150 = __VERIFIER_nondet_uchar() [L384] EXPR input_150 & mask_SORT_1 [L384] input_150 = input_150 & mask_SORT_1 [L385] input_151 = __VERIFIER_nondet_uchar() [L386] EXPR input_151 & mask_SORT_1 [L386] input_151 = input_151 & mask_SORT_1 [L387] input_152 = __VERIFIER_nondet_uchar() [L388] EXPR input_152 & mask_SORT_1 [L388] input_152 = input_152 & mask_SORT_1 [L389] input_157 = __VERIFIER_nondet_uchar() [L390] EXPR input_157 & mask_SORT_1 [L390] input_157 = input_157 & mask_SORT_1 [L391] input_158 = __VERIFIER_nondet_uchar() [L392] EXPR input_158 & mask_SORT_1 [L392] input_158 = input_158 & mask_SORT_1 [L393] input_159 = __VERIFIER_nondet_uchar() [L394] EXPR input_159 & mask_SORT_1 [L394] input_159 = input_159 & mask_SORT_1 [L395] input_164 = __VERIFIER_nondet_uchar() [L396] EXPR input_164 & mask_SORT_1 [L396] input_164 = input_164 & mask_SORT_1 [L397] input_165 = __VERIFIER_nondet_uchar() [L398] EXPR input_165 & mask_SORT_1 [L398] input_165 = input_165 & mask_SORT_1 [L399] input_166 = __VERIFIER_nondet_uchar() [L400] EXPR input_166 & mask_SORT_1 [L400] input_166 = input_166 & mask_SORT_1 [L401] input_171 = __VERIFIER_nondet_uchar() [L402] EXPR input_171 & mask_SORT_1 [L402] input_171 = input_171 & mask_SORT_1 [L403] input_176 = __VERIFIER_nondet_uchar() [L404] EXPR input_176 & mask_SORT_1 [L404] input_176 = input_176 & mask_SORT_1 [L405] input_177 = __VERIFIER_nondet_uchar() [L406] EXPR input_177 & mask_SORT_1 [L406] input_177 = input_177 & mask_SORT_1 [L407] input_183 = __VERIFIER_nondet_uchar() [L408] EXPR input_183 & mask_SORT_1 [L408] input_183 = input_183 & mask_SORT_1 [L409] input_184 = __VERIFIER_nondet_uchar() [L410] EXPR input_184 & mask_SORT_1 [L410] input_184 = input_184 & mask_SORT_1 [L411] input_185 = __VERIFIER_nondet_uchar() [L412] EXPR input_185 & mask_SORT_1 [L412] input_185 = input_185 & mask_SORT_1 [L413] input_186 = __VERIFIER_nondet_uchar() [L414] EXPR input_186 & mask_SORT_1 [L414] input_186 = input_186 & mask_SORT_1 [L415] input_187 = __VERIFIER_nondet_uchar() [L416] EXPR input_187 & mask_SORT_1 [L416] input_187 = input_187 & mask_SORT_1 [L417] input_188 = __VERIFIER_nondet_uchar() [L418] EXPR input_188 & mask_SORT_1 [L418] input_188 = input_188 & mask_SORT_1 [L419] input_189 = __VERIFIER_nondet_uchar() [L420] EXPR input_189 & mask_SORT_1 [L420] input_189 = input_189 & mask_SORT_1 [L421] input_190 = __VERIFIER_nondet_uchar() [L422] EXPR input_190 & mask_SORT_1 [L422] input_190 = input_190 & mask_SORT_1 [L423] input_191 = __VERIFIER_nondet_uchar() [L424] EXPR input_191 & mask_SORT_1 [L424] input_191 = input_191 & mask_SORT_1 [L425] input_192 = __VERIFIER_nondet_uchar() [L426] EXPR input_192 & mask_SORT_1 [L426] input_192 = input_192 & mask_SORT_1 [L427] input_193 = __VERIFIER_nondet_uchar() [L428] EXPR input_193 & mask_SORT_1 [L428] input_193 = input_193 & mask_SORT_1 [L429] input_194 = __VERIFIER_nondet_uchar() [L430] EXPR input_194 & mask_SORT_1 [L430] input_194 = input_194 & mask_SORT_1 [L431] input_195 = __VERIFIER_nondet_uchar() [L432] EXPR input_195 & mask_SORT_1 [L432] input_195 = input_195 & mask_SORT_1 [L433] input_196 = __VERIFIER_nondet_uchar() [L434] EXPR input_196 & mask_SORT_1 [L434] input_196 = input_196 & mask_SORT_1 [L435] input_197 = __VERIFIER_nondet_uchar() [L436] EXPR input_197 & mask_SORT_1 [L436] input_197 = input_197 & mask_SORT_1 [L437] input_198 = __VERIFIER_nondet_uchar() [L438] EXPR input_198 & mask_SORT_1 [L438] input_198 = input_198 & mask_SORT_1 [L439] input_199 = __VERIFIER_nondet_uchar() [L440] EXPR input_199 & mask_SORT_1 [L440] input_199 = input_199 & mask_SORT_1 [L441] input_200 = __VERIFIER_nondet_uchar() [L442] EXPR input_200 & mask_SORT_1 [L442] input_200 = input_200 & mask_SORT_1 [L443] input_201 = __VERIFIER_nondet_uchar() [L444] EXPR input_201 & mask_SORT_1 [L444] input_201 = input_201 & mask_SORT_1 [L445] input_202 = __VERIFIER_nondet_uchar() [L446] EXPR input_202 & mask_SORT_1 [L446] input_202 = input_202 & mask_SORT_1 [L447] input_203 = __VERIFIER_nondet_uchar() [L448] EXPR input_203 & mask_SORT_1 [L448] input_203 = input_203 & mask_SORT_1 [L449] input_204 = __VERIFIER_nondet_uchar() [L450] EXPR input_204 & mask_SORT_1 [L450] input_204 = input_204 & mask_SORT_1 [L451] input_205 = __VERIFIER_nondet_uchar() [L452] EXPR input_205 & mask_SORT_1 [L452] input_205 = input_205 & mask_SORT_1 [L453] input_206 = __VERIFIER_nondet_uchar() [L454] EXPR input_206 & mask_SORT_1 [L454] input_206 = input_206 & mask_SORT_1 [L455] input_207 = __VERIFIER_nondet_uchar() [L456] EXPR input_207 & mask_SORT_1 [L456] input_207 = input_207 & mask_SORT_1 [L457] input_208 = __VERIFIER_nondet_uchar() [L458] EXPR input_208 & mask_SORT_1 [L458] input_208 = input_208 & mask_SORT_1 [L459] input_209 = __VERIFIER_nondet_uchar() [L460] EXPR input_209 & mask_SORT_1 [L460] input_209 = input_209 & mask_SORT_1 [L461] input_210 = __VERIFIER_nondet_uchar() [L462] EXPR input_210 & mask_SORT_1 [L462] input_210 = input_210 & mask_SORT_1 [L463] input_211 = __VERIFIER_nondet_uchar() [L464] EXPR input_211 & mask_SORT_1 [L464] input_211 = input_211 & mask_SORT_1 [L465] input_212 = __VERIFIER_nondet_uchar() [L466] EXPR input_212 & mask_SORT_1 [L466] input_212 = input_212 & mask_SORT_1 [L467] input_213 = __VERIFIER_nondet_uchar() [L468] EXPR input_213 & mask_SORT_1 [L468] input_213 = input_213 & mask_SORT_1 [L469] input_214 = __VERIFIER_nondet_uchar() [L470] EXPR input_214 & mask_SORT_1 [L470] input_214 = input_214 & mask_SORT_1 [L471] input_215 = __VERIFIER_nondet_uchar() [L472] EXPR input_215 & mask_SORT_1 [L472] input_215 = input_215 & mask_SORT_1 [L473] input_216 = __VERIFIER_nondet_uchar() [L474] EXPR input_216 & mask_SORT_1 [L474] input_216 = input_216 & mask_SORT_1 [L475] input_217 = __VERIFIER_nondet_uchar() [L476] EXPR input_217 & mask_SORT_1 [L476] input_217 = input_217 & mask_SORT_1 [L477] input_218 = __VERIFIER_nondet_uchar() [L478] EXPR input_218 & mask_SORT_1 [L478] input_218 = input_218 & mask_SORT_1 [L479] input_256 = __VERIFIER_nondet_uchar() [L480] EXPR input_256 & mask_SORT_1 [L480] input_256 = input_256 & mask_SORT_1 [L481] input_260 = __VERIFIER_nondet_uchar() [L482] EXPR input_260 & mask_SORT_1 [L482] input_260 = input_260 & mask_SORT_1 [L483] input_261 = __VERIFIER_nondet_uchar() [L484] EXPR input_261 & mask_SORT_1 [L484] input_261 = input_261 & mask_SORT_1 [L485] input_268 = __VERIFIER_nondet_uchar() [L486] EXPR input_268 & mask_SORT_1 [L486] input_268 = input_268 & mask_SORT_1 [L487] input_269 = __VERIFIER_nondet_uchar() [L488] EXPR input_269 & mask_SORT_1 [L488] input_269 = input_269 & mask_SORT_1 [L489] input_270 = __VERIFIER_nondet_uchar() [L490] EXPR input_270 & mask_SORT_1 [L490] input_270 = input_270 & mask_SORT_1 [L491] input_271 = __VERIFIER_nondet_uchar() [L492] EXPR input_271 & mask_SORT_1 [L492] input_271 = input_271 & mask_SORT_1 [L493] input_272 = __VERIFIER_nondet_uchar() [L494] EXPR input_272 & mask_SORT_1 [L494] input_272 = input_272 & mask_SORT_1 [L495] input_273 = __VERIFIER_nondet_uchar() [L496] EXPR input_273 & mask_SORT_1 [L496] input_273 = input_273 & mask_SORT_1 [L497] input_274 = __VERIFIER_nondet_uchar() [L498] EXPR input_274 & mask_SORT_1 [L498] input_274 = input_274 & mask_SORT_1 [L499] input_275 = __VERIFIER_nondet_uchar() [L500] EXPR input_275 & mask_SORT_1 [L500] input_275 = input_275 & mask_SORT_1 [L501] input_276 = __VERIFIER_nondet_uchar() [L502] EXPR input_276 & mask_SORT_1 [L502] input_276 = input_276 & mask_SORT_1 [L503] input_277 = __VERIFIER_nondet_uchar() [L504] EXPR input_277 & mask_SORT_1 [L504] input_277 = input_277 & mask_SORT_1 [L505] input_278 = __VERIFIER_nondet_uchar() [L506] EXPR input_278 & mask_SORT_1 [L506] input_278 = input_278 & mask_SORT_1 [L507] input_279 = __VERIFIER_nondet_uchar() [L508] EXPR input_279 & mask_SORT_1 [L508] input_279 = input_279 & mask_SORT_1 [L509] input_280 = __VERIFIER_nondet_uchar() [L510] EXPR input_280 & mask_SORT_1 [L510] input_280 = input_280 & mask_SORT_1 [L511] input_281 = __VERIFIER_nondet_uchar() [L512] EXPR input_281 & mask_SORT_1 [L512] input_281 = input_281 & mask_SORT_1 [L513] input_282 = __VERIFIER_nondet_uchar() [L514] EXPR input_282 & mask_SORT_1 [L514] input_282 = input_282 & mask_SORT_1 [L515] input_283 = __VERIFIER_nondet_uchar() [L516] EXPR input_283 & mask_SORT_1 [L516] input_283 = input_283 & mask_SORT_1 [L517] input_284 = __VERIFIER_nondet_uchar() [L518] EXPR input_284 & mask_SORT_1 [L518] input_284 = input_284 & mask_SORT_1 [L519] input_285 = __VERIFIER_nondet_uchar() [L520] EXPR input_285 & mask_SORT_1 [L520] input_285 = input_285 & mask_SORT_1 [L521] input_286 = __VERIFIER_nondet_uchar() [L522] EXPR input_286 & mask_SORT_1 [L522] input_286 = input_286 & mask_SORT_1 [L523] input_287 = __VERIFIER_nondet_uchar() [L524] EXPR input_287 & mask_SORT_1 [L524] input_287 = input_287 & mask_SORT_1 [L525] input_288 = __VERIFIER_nondet_uchar() [L526] EXPR input_288 & mask_SORT_1 [L526] input_288 = input_288 & mask_SORT_1 [L527] input_289 = __VERIFIER_nondet_uchar() [L528] EXPR input_289 & mask_SORT_1 [L528] input_289 = input_289 & mask_SORT_1 [L529] input_290 = __VERIFIER_nondet_uchar() [L530] EXPR input_290 & mask_SORT_1 [L530] input_290 = input_290 & mask_SORT_1 [L531] input_291 = __VERIFIER_nondet_uchar() [L532] EXPR input_291 & mask_SORT_1 [L532] input_291 = input_291 & mask_SORT_1 [L533] input_292 = __VERIFIER_nondet_uchar() [L534] EXPR input_292 & mask_SORT_1 [L534] input_292 = input_292 & mask_SORT_1 [L535] input_293 = __VERIFIER_nondet_uchar() [L536] EXPR input_293 & mask_SORT_1 [L536] input_293 = input_293 & mask_SORT_1 [L537] input_294 = __VERIFIER_nondet_uchar() [L538] EXPR input_294 & mask_SORT_1 [L538] input_294 = input_294 & mask_SORT_1 [L539] input_295 = __VERIFIER_nondet_uchar() [L540] EXPR input_295 & mask_SORT_1 [L540] input_295 = input_295 & mask_SORT_1 [L541] input_296 = __VERIFIER_nondet_uchar() [L542] EXPR input_296 & mask_SORT_1 [L542] input_296 = input_296 & mask_SORT_1 [L543] input_297 = __VERIFIER_nondet_uchar() [L544] EXPR input_297 & mask_SORT_1 [L544] input_297 = input_297 & mask_SORT_1 [L545] input_298 = __VERIFIER_nondet_uchar() [L546] EXPR input_298 & mask_SORT_1 [L546] input_298 = input_298 & mask_SORT_1 [L547] input_299 = __VERIFIER_nondet_uchar() [L548] EXPR input_299 & mask_SORT_1 [L548] input_299 = input_299 & mask_SORT_1 [L549] input_300 = __VERIFIER_nondet_uchar() [L550] EXPR input_300 & mask_SORT_1 [L550] input_300 = input_300 & mask_SORT_1 [L551] input_301 = __VERIFIER_nondet_uchar() [L552] EXPR input_301 & mask_SORT_1 [L552] input_301 = input_301 & mask_SORT_1 [L553] input_302 = __VERIFIER_nondet_uchar() [L554] EXPR input_302 & mask_SORT_1 [L554] input_302 = input_302 & mask_SORT_1 [L555] input_303 = __VERIFIER_nondet_uchar() [L556] EXPR input_303 & mask_SORT_1 [L556] input_303 = input_303 & mask_SORT_1 [L557] input_341 = __VERIFIER_nondet_uchar() [L558] EXPR input_341 & mask_SORT_1 [L558] input_341 = input_341 & mask_SORT_1 [L559] input_345 = __VERIFIER_nondet_uchar() [L560] EXPR input_345 & mask_SORT_1 [L560] input_345 = input_345 & mask_SORT_1 [L561] input_346 = __VERIFIER_nondet_uchar() [L562] EXPR input_346 & mask_SORT_1 [L562] input_346 = input_346 & mask_SORT_1 [L563] input_353 = __VERIFIER_nondet_uchar() [L564] EXPR input_353 & mask_SORT_1 [L564] input_353 = input_353 & mask_SORT_1 [L565] input_354 = __VERIFIER_nondet_uchar() [L566] EXPR input_354 & mask_SORT_1 [L566] input_354 = input_354 & mask_SORT_1 [L567] input_355 = __VERIFIER_nondet_uchar() [L568] EXPR input_355 & mask_SORT_1 [L568] input_355 = input_355 & mask_SORT_1 [L569] input_356 = __VERIFIER_nondet_uchar() [L570] EXPR input_356 & mask_SORT_1 [L570] input_356 = input_356 & mask_SORT_1 [L571] input_357 = __VERIFIER_nondet_uchar() [L572] EXPR input_357 & mask_SORT_1 [L572] input_357 = input_357 & mask_SORT_1 [L573] input_358 = __VERIFIER_nondet_uchar() [L574] EXPR input_358 & mask_SORT_1 [L574] input_358 = input_358 & mask_SORT_1 [L575] input_359 = __VERIFIER_nondet_uchar() [L576] EXPR input_359 & mask_SORT_1 [L576] input_359 = input_359 & mask_SORT_1 [L577] input_360 = __VERIFIER_nondet_uchar() [L578] EXPR input_360 & mask_SORT_1 [L578] input_360 = input_360 & mask_SORT_1 [L579] input_361 = __VERIFIER_nondet_uchar() [L580] EXPR input_361 & mask_SORT_1 [L580] input_361 = input_361 & mask_SORT_1 [L581] input_362 = __VERIFIER_nondet_uchar() [L582] EXPR input_362 & mask_SORT_1 [L582] input_362 = input_362 & mask_SORT_1 [L583] input_363 = __VERIFIER_nondet_uchar() [L584] EXPR input_363 & mask_SORT_1 [L584] input_363 = input_363 & mask_SORT_1 [L585] input_364 = __VERIFIER_nondet_uchar() [L586] EXPR input_364 & mask_SORT_1 [L586] input_364 = input_364 & mask_SORT_1 [L587] input_365 = __VERIFIER_nondet_uchar() [L588] EXPR input_365 & mask_SORT_1 [L588] input_365 = input_365 & mask_SORT_1 [L589] input_366 = __VERIFIER_nondet_uchar() [L590] EXPR input_366 & mask_SORT_1 [L590] input_366 = input_366 & mask_SORT_1 [L591] input_367 = __VERIFIER_nondet_uchar() [L592] EXPR input_367 & mask_SORT_1 [L592] input_367 = input_367 & mask_SORT_1 [L593] input_368 = __VERIFIER_nondet_uchar() [L594] EXPR input_368 & mask_SORT_1 [L594] input_368 = input_368 & mask_SORT_1 [L595] input_369 = __VERIFIER_nondet_uchar() [L596] EXPR input_369 & mask_SORT_1 [L596] input_369 = input_369 & mask_SORT_1 [L597] input_370 = __VERIFIER_nondet_uchar() [L598] EXPR input_370 & mask_SORT_1 [L598] input_370 = input_370 & mask_SORT_1 [L599] input_371 = __VERIFIER_nondet_uchar() [L600] EXPR input_371 & mask_SORT_1 [L600] input_371 = input_371 & mask_SORT_1 [L601] input_372 = __VERIFIER_nondet_uchar() [L602] EXPR input_372 & mask_SORT_1 [L602] input_372 = input_372 & mask_SORT_1 [L603] input_373 = __VERIFIER_nondet_uchar() [L604] EXPR input_373 & mask_SORT_1 [L604] input_373 = input_373 & mask_SORT_1 [L605] input_374 = __VERIFIER_nondet_uchar() [L606] EXPR input_374 & mask_SORT_1 [L606] input_374 = input_374 & mask_SORT_1 [L607] input_375 = __VERIFIER_nondet_uchar() [L608] EXPR input_375 & mask_SORT_1 [L608] input_375 = input_375 & mask_SORT_1 [L609] input_376 = __VERIFIER_nondet_uchar() [L610] EXPR input_376 & mask_SORT_1 [L610] input_376 = input_376 & mask_SORT_1 [L611] input_377 = __VERIFIER_nondet_uchar() [L612] EXPR input_377 & mask_SORT_1 [L612] input_377 = input_377 & mask_SORT_1 [L613] input_378 = __VERIFIER_nondet_uchar() [L614] EXPR input_378 & mask_SORT_1 [L614] input_378 = input_378 & mask_SORT_1 [L615] input_379 = __VERIFIER_nondet_uchar() [L616] EXPR input_379 & mask_SORT_1 [L616] input_379 = input_379 & mask_SORT_1 [L617] input_380 = __VERIFIER_nondet_uchar() [L618] EXPR input_380 & mask_SORT_1 [L618] input_380 = input_380 & mask_SORT_1 [L619] input_381 = __VERIFIER_nondet_uchar() [L620] EXPR input_381 & mask_SORT_1 [L620] input_381 = input_381 & mask_SORT_1 [L621] input_382 = __VERIFIER_nondet_uchar() [L622] EXPR input_382 & mask_SORT_1 [L622] input_382 = input_382 & mask_SORT_1 [L623] input_383 = __VERIFIER_nondet_uchar() [L624] EXPR input_383 & mask_SORT_1 [L624] input_383 = input_383 & mask_SORT_1 [L625] input_384 = __VERIFIER_nondet_uchar() [L626] EXPR input_384 & mask_SORT_1 [L626] input_384 = input_384 & mask_SORT_1 [L627] input_385 = __VERIFIER_nondet_uchar() [L628] EXPR input_385 & mask_SORT_1 [L628] input_385 = input_385 & mask_SORT_1 [L629] input_386 = __VERIFIER_nondet_uchar() [L630] EXPR input_386 & mask_SORT_1 [L630] input_386 = input_386 & mask_SORT_1 [L631] input_387 = __VERIFIER_nondet_uchar() [L632] EXPR input_387 & mask_SORT_1 [L632] input_387 = input_387 & mask_SORT_1 [L633] input_388 = __VERIFIER_nondet_uchar() [L634] EXPR input_388 & mask_SORT_1 [L634] input_388 = input_388 & mask_SORT_1 [L635] input_468 = __VERIFIER_nondet_uchar() [L636] input_491 = __VERIFIER_nondet_uchar() [L637] input_504 = __VERIFIER_nondet_uchar() [L638] input_517 = __VERIFIER_nondet_uchar() [L639] input_564 = __VERIFIER_nondet_uchar() [L640] input_587 = __VERIFIER_nondet_uchar() [L641] input_600 = __VERIFIER_nondet_uchar() [L642] input_613 = __VERIFIER_nondet_uchar() [L643] input_660 = __VERIFIER_nondet_uchar() [L644] input_683 = __VERIFIER_nondet_uchar() [L645] input_696 = __VERIFIER_nondet_uchar() [L646] input_709 = __VERIFIER_nondet_uchar() [L649] SORT_1 var_119_arg_0 = state_63; [L650] SORT_4 var_119_arg_1 = var_117; [L651] SORT_4 var_119_arg_2 = var_118; [L652] SORT_4 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L653] SORT_1 var_120_arg_0 = state_87; [L654] SORT_4 var_120_arg_1 = var_117; [L655] SORT_4 var_120_arg_2 = var_118; [L656] SORT_4 var_120 = var_120_arg_0 ? var_120_arg_1 : var_120_arg_2; [L657] SORT_4 var_121_arg_0 = var_119; [L658] SORT_4 var_121_arg_1 = var_120; [L659] SORT_4 var_121 = var_121_arg_0 + var_121_arg_1; [L660] SORT_1 var_122_arg_0 = state_111; [L661] SORT_4 var_122_arg_1 = var_117; [L662] SORT_4 var_122_arg_2 = var_118; [L663] SORT_4 var_122 = var_122_arg_0 ? var_122_arg_1 : var_122_arg_2; [L664] SORT_4 var_123_arg_0 = var_121; [L665] SORT_4 var_123_arg_1 = var_122; [L666] SORT_4 var_123 = var_123_arg_0 + var_123_arg_1; [L667] EXPR var_123 & mask_SORT_4 [L667] var_123 = var_123 & mask_SORT_4 [L668] SORT_4 var_124_arg_0 = var_123; [L669] SORT_4 var_124_arg_1 = var_117; [L670] SORT_1 var_124 = var_124_arg_0 <= var_124_arg_1; [L671] SORT_1 var_125_arg_0 = ~state_115; [L672] EXPR var_125_arg_0 & mask_SORT_1 [L672] var_125_arg_0 = var_125_arg_0 & mask_SORT_1 [L673] SORT_1 var_125_arg_1 = ~var_124; [L674] EXPR var_125_arg_1 & mask_SORT_1 [L674] var_125_arg_1 = var_125_arg_1 & mask_SORT_1 [L675] EXPR var_125_arg_0 & var_125_arg_1 [L675] SORT_1 var_125 = var_125_arg_0 & var_125_arg_1; [L676] EXPR var_125 & mask_SORT_1 [L676] var_125 = var_125 & mask_SORT_1 [L677] SORT_1 bad_126_arg_0 = var_125; [L678] CALL __VERIFIER_assert(!(bad_126_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 100.7MB. Free memory was 51.1MB in the beginning and 50.9MB in the end (delta: 142.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1588.15ms. Allocated memory was 155.2MB in the beginning and 218.1MB in the end (delta: 62.9MB). Free memory was 105.9MB in the beginning and 77.2MB in the end (delta: 28.6MB). Peak memory consumption was 149.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2172.37ms. Allocated memory was 218.1MB in the beginning and 666.9MB in the end (delta: 448.8MB). Free memory was 77.2MB in the beginning and 188.0MB in the end (delta: -110.8MB). Peak memory consumption was 433.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1726.54ms. Allocated memory was 666.9MB in the beginning and 2.0GB in the end (delta: 1.3GB). Free memory was 188.0MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 219.2MB. Max. memory is 16.1GB. * RCFGBuilder took 60925.41ms. Allocated memory was 2.0GB in the beginning and 7.9GB in the end (delta: 5.9GB). Free memory was 1.3GB in the beginning and 6.3GB in the end (delta: -5.0GB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. * CodeCheck took 8999.50ms. Allocated memory is still 7.9GB. Free memory was 6.3GB in the beginning and 6.2GB in the end (delta: 50.9MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * Witness Printer took 4.22ms. Allocated memory is still 7.9GB. Free memory is still 6.2GB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-03 01:25:33,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/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 e93f28d842922c71d487551084ff3738eff82fed117ba896ab6a5eb0b1fcf09c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:25:35,879 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:25:35,958 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-03 01:25:35,991 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:25:35,992 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:25:35,992 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:25:35,993 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:25:35,994 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:25:35,994 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:25:35,995 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:25:35,996 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:25:35,996 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:25:35,997 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:25:35,997 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:25:35,998 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 01:25:35,998 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 01:25:35,999 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 01:25:36,000 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:25:36,000 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:25:36,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:25:36,001 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:25:36,004 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:25:36,005 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:25:36,005 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 01:25:36,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:25:36,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:25:36,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:25:36,007 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:25:36,007 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:25:36,007 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 01:25:36,008 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:25:36,008 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:25:36,009 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 01:25:36,009 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 01:25:36,009 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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e93f28d842922c71d487551084ff3738eff82fed117ba896ab6a5eb0b1fcf09c [2023-12-03 01:25:36,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:25:36,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:25:36,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:25:36,321 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:25:36,322 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:25:36,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c [2023-12-03 01:25:39,097 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:25:39,513 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:25:39,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c [2023-12-03 01:25:39,554 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/data/645ec28e3/6980f255bc9f43d3aaf0960ec6101870/FLAG0041a3d71 [2023-12-03 01:25:39,568 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/data/645ec28e3/6980f255bc9f43d3aaf0960ec6101870 [2023-12-03 01:25:39,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:25:39,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:25:39,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:25:39,574 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:25:39,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:25:39,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:25:39" (1/1) ... [2023-12-03 01:25:39,581 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b1f37c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:39, skipping insertion in model container [2023-12-03 01:25:39,581 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:25:39" (1/1) ... [2023-12-03 01:25:39,695 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:25:39,938 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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c[1184,1197] [2023-12-03 01:25:40,427 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:25:40,439 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:25:40,452 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_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lamport_nonatomic.3.prop1-func-interl.c[1184,1197] [2023-12-03 01:25:40,825 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:25:40,837 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:25:40,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40 WrapperNode [2023-12-03 01:25:40,838 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:25:40,838 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:25:40,839 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:25:40,839 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:25:40,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:40,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,070 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6499 [2023-12-03 01:25:41,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:25:41,071 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:25:41,071 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:25:41,072 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:25:41,081 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,117 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,118 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,264 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,293 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,338 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,371 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:25:41,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:25:41,422 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:25:41,422 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:25:41,423 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:25:40" (1/1) ... [2023-12-03 01:25:41,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:25:41,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:25:41,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:25:41,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:25:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:25:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 01:25:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:25:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:25:42,362 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:25:42,365 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:25:56,622 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:25:56,990 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:25:56,990 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 01:25:56,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:25:56 BoogieIcfgContainer [2023-12-03 01:25:56,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:25:56,993 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:25:56,993 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:25:57,003 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:25:57,003 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:25:56" (1/1) ... [2023-12-03 01:25:57,012 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:25:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:25:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-03 01:25:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-03 01:25:57,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:25:57,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:25:57,060 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 01:25:57,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 01:25:57,061 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 01:25:57,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-03 01:25:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:58,583 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 01:25:59,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:25:59,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 34 conjunts are in the unsatisfiable core [2023-12-03 01:25:59,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:25:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:25:59,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-03 01:26:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:26:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-03 01:26:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-03 01:26:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:26:00,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:26:00,544 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 01:26:00,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 01:26:00,545 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 01:26:00,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-03 01:26:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:03,834 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 01:26:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:26:05,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 5512 conjuncts, 376 conjunts are in the unsatisfiable core [2023-12-03 01:26:05,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:26:28,822 WARN L293 SmtUtils]: Spent 5.32s on a formula simplification that was a NOOP. DAG size: 814 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:26:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:26:31,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-03 01:26:36,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 01:27:05,635 WARN L293 SmtUtils]: Spent 12.20s on a formula simplification. DAG size of input: 820 DAG size of output: 820 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:27:52,696 WARN L293 SmtUtils]: Spent 9.32s on a formula simplification that was a NOOP. DAG size: 822 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:28:24,088 WARN L293 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 821 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:28:25,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:29:01,022 WARN L293 SmtUtils]: Spent 9.17s on a formula simplification that was a NOOP. DAG size: 823 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:29:03,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.76s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:29:05,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:29:06,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:29:10,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:29:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:29:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 12 states and 19 transitions. [2023-12-03 01:29:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 19 transitions. [2023-12-03 01:29:10,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:29:10,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:29:10,712 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 01:29:10,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 01:29:10,718 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 01:29:10,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-03 01:29:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:16,630 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 01:29:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:29:19,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 10720 conjuncts, 851 conjunts are in the unsatisfiable core [2023-12-03 01:29:19,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:31:11,273 WARN L293 SmtUtils]: Spent 5.90s on a formula simplification that was a NOOP. DAG size: 1064 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:35:01,290 WARN L293 SmtUtils]: Spent 26.01s on a formula simplification that was a NOOP. DAG size: 1878 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:35:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:35:08,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc8aa9db-ecf9-4ce8-9abe-71061355b6b9/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-03 01:37:00,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:37:01,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:37:32,314 WARN L293 SmtUtils]: Spent 8.99s on a formula simplification that was a NOOP. DAG size: 1073 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)