./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/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 ab7cb07dc4ad6d38eaa2a2ae31de55d905911715153dbe23552e7557ccf72ec8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:57:48,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:57:48,319 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:57:48,324 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:57:48,325 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:57:48,348 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:57:48,349 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:57:48,350 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:57:48,350 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:57:48,351 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:57:48,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:57:48,352 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:57:48,353 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:57:48,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:57:48,353 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:57:48,354 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:57:48,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:57:48,355 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:57:48,355 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:57:48,356 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:57:48,357 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:57:48,357 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:57:48,358 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:57:48,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:57:48,359 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:57:48,359 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:57:48,360 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:57:48,360 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:57:48,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:57:48,361 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:57:48,361 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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab7cb07dc4ad6d38eaa2a2ae31de55d905911715153dbe23552e7557ccf72ec8 [2023-12-02 21:57:48,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:57:48,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:57:48,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:57:48,621 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:57:48,621 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:57:48,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c [2023-12-02 21:57:51,301 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:57:51,722 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:57:51,722 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c [2023-12-02 21:57:51,758 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/data/89e1a5a9c/033d3720a0f542e2b1caa7558a787e3e/FLAG08ed0ba38 [2023-12-02 21:57:51,771 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/data/89e1a5a9c/033d3720a0f542e2b1caa7558a787e3e [2023-12-02 21:57:51,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:57:51,775 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:57:51,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:57:51,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:57:51,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:57:51,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:57:51" (1/1) ... [2023-12-02 21:57:51,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9112c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:51, skipping insertion in model container [2023-12-02 21:57:51,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:57:51" (1/1) ... [2023-12-02 21:57:51,951 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:57:52,251 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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c[1245,1258] [2023-12-02 21:57:53,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:57:53,402 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:57:53,413 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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c[1245,1258] [2023-12-02 21:57:54,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:57:54,356 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:57:54,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54 WrapperNode [2023-12-02 21:57:54,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:57:54,358 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:57:54,358 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:57:54,359 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:57:54,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:57:54,573 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:57:57,814 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41749 [2023-12-02 21:57:57,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:57:57,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:57:57,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:57:57,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:57:57,824 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:57:57,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:57:58,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:57:58,505 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:57:59,131 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:57:59,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:57:59,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:57:59,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:58:00,166 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:58:00,167 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:58:00,167 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:58:00,167 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:58:00,168 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:57:54" (1/1) ... [2023-12-02 21:58:00,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:58:00,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:58:00,197 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:58:00,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:58:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:58:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:58:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:58:00,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:58:01,826 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:58:01,828 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:58:31,853 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:00:18,585 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:00:18,585 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:00:18,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:00:18 BoogieIcfgContainer [2023-12-02 22:00:18,587 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:00:18,588 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:00:18,588 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:00:18,596 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:00:18,596 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:00:18" (1/1) ... [2023-12-02 22:00:18,603 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:00:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 22:00:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 22:00:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 22:00:18,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:18,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:00:19,860 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 22:00:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:00:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:00:22,185 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 22:00:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:00:25,107 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-12-02 22:00:25,167 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 22:00:25,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 10:00:25 ImpRootNode [2023-12-02 22:00:25,184 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 22:00:25,185 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 22:00:25,185 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 22:00:25,185 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 22:00:25,186 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:00:18" (3/4) ... [2023-12-02 22:00:25,188 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 22:00:25,189 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 22:00:25,190 INFO L158 Benchmark]: Toolchain (without parser) took 153415.11ms. Allocated memory was 180.4MB in the beginning and 12.2GB in the end (delta: 12.1GB). Free memory was 127.5MB in the beginning and 9.4GB in the end (delta: -9.3GB). Peak memory consumption was 2.8GB. Max. memory is 16.1GB. [2023-12-02 22:00:25,191 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:00:25,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2581.49ms. Allocated memory was 180.4MB in the beginning and 425.7MB in the end (delta: 245.4MB). Free memory was 127.5MB in the beginning and 205.8MB in the end (delta: -78.3MB). Peak memory consumption was 231.0MB. Max. memory is 16.1GB. [2023-12-02 22:00:25,193 INFO L158 Benchmark]: Boogie Procedure Inliner took 3456.02ms. Allocated memory was 425.7MB in the beginning and 1.9GB in the end (delta: 1.5GB). Free memory was 205.8MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 590.3MB. Max. memory is 16.1GB. [2023-12-02 22:00:25,193 INFO L158 Benchmark]: Boogie Preprocessor took 2351.69ms. Allocated memory was 1.9GB in the beginning and 5.8GB in the end (delta: 3.9GB). Free memory was 1.3GB in the beginning and 4.9GB in the end (delta: -3.6GB). Peak memory consumption was 281.0MB. Max. memory is 16.1GB. [2023-12-02 22:00:25,194 INFO L158 Benchmark]: RCFGBuilder took 138420.02ms. Allocated memory was 5.8GB in the beginning and 12.2GB in the end (delta: 6.4GB). Free memory was 4.9GB in the beginning and 10.0GB in the end (delta: -5.1GB). Peak memory consumption was 4.8GB. Max. memory is 16.1GB. [2023-12-02 22:00:25,195 INFO L158 Benchmark]: CodeCheck took 6596.23ms. Allocated memory is still 12.2GB. Free memory was 10.0GB in the beginning and 9.4GB in the end (delta: 568.3MB). Peak memory consumption was 568.3MB. Max. memory is 16.1GB. [2023-12-02 22:00:25,195 INFO L158 Benchmark]: Witness Printer took 4.40ms. Allocated memory is still 12.2GB. Free memory was 9.4GB in the beginning and 9.4GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:00:25,199 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: 6.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.8s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 559, overapproximation of bitwiseAnd at line 427. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L32] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 4); [L33] const SORT_6 msb_SORT_6 = (SORT_6)1 << (4 - 1); [L35] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 8); [L36] const SORT_9 msb_SORT_9 = (SORT_9)1 << (8 - 1); [L38] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 32); [L39] const SORT_11 msb_SORT_11 = (SORT_11)1 << (32 - 1); [L41] const SORT_24 mask_SORT_24 = (SORT_24)-1 >> (sizeof(SORT_24) * 8 - 5); [L42] const SORT_24 msb_SORT_24 = (SORT_24)1 << (5 - 1); [L44] const SORT_31 mask_SORT_31 = (SORT_31)-1 >> (sizeof(SORT_31) * 8 - 3); [L45] const SORT_31 msb_SORT_31 = (SORT_31)1 << (3 - 1); [L47] const SORT_53 mask_SORT_53 = (SORT_53)-1 >> (sizeof(SORT_53) * 8 - 6); [L48] const SORT_53 msb_SORT_53 = (SORT_53)1 << (6 - 1); [L50] const SORT_62 mask_SORT_62 = (SORT_62)-1 >> (sizeof(SORT_62) * 8 - 7); [L51] const SORT_62 msb_SORT_62 = (SORT_62)1 << (7 - 1); [L53] const SORT_283 mask_SORT_283 = (SORT_283)-1 >> (sizeof(SORT_283) * 8 - 9); [L54] const SORT_283 msb_SORT_283 = (SORT_283)1 << (9 - 1); [L56] const SORT_285 mask_SORT_285 = (SORT_285)-1 >> (sizeof(SORT_285) * 8 - 10); [L57] const SORT_285 msb_SORT_285 = (SORT_285)1 << (10 - 1); [L59] const SORT_287 mask_SORT_287 = (SORT_287)-1 >> (sizeof(SORT_287) * 8 - 11); [L60] const SORT_287 msb_SORT_287 = (SORT_287)1 << (11 - 1); [L62] const SORT_289 mask_SORT_289 = (SORT_289)-1 >> (sizeof(SORT_289) * 8 - 12); [L63] const SORT_289 msb_SORT_289 = (SORT_289)1 << (12 - 1); [L65] const SORT_623 mask_SORT_623 = (SORT_623)-1 >> (sizeof(SORT_623) * 8 - 14); [L66] const SORT_623 msb_SORT_623 = (SORT_623)1 << (14 - 1); [L68] const SORT_625 mask_SORT_625 = (SORT_625)-1 >> (sizeof(SORT_625) * 8 - 16); [L69] const SORT_625 msb_SORT_625 = (SORT_625)1 << (16 - 1); [L71] const SORT_627 mask_SORT_627 = (SORT_627)-1 >> (sizeof(SORT_627) * 8 - 22); [L72] const SORT_627 msb_SORT_627 = (SORT_627)1 << (22 - 1); [L74] const SORT_629 mask_SORT_629 = (SORT_629)-1 >> (sizeof(SORT_629) * 8 - 24); [L75] const SORT_629 msb_SORT_629 = (SORT_629)1 << (24 - 1); [L77] const SORT_631 mask_SORT_631 = (SORT_631)-1 >> (sizeof(SORT_631) * 8 - 30); [L78] const SORT_631 msb_SORT_631 = (SORT_631)1 << (30 - 1); [L80] const SORT_670 mask_SORT_670 = (SORT_670)-1 >> (sizeof(SORT_670) * 8 - 33); [L81] const SORT_670 msb_SORT_670 = (SORT_670)1 << (33 - 1); [L83] const SORT_827 mask_SORT_827 = (SORT_827)-1 >> (sizeof(SORT_827) * 8 - 13); [L84] const SORT_827 msb_SORT_827 = (SORT_827)1 << (13 - 1); [L86] const SORT_830 mask_SORT_830 = (SORT_830)-1 >> (sizeof(SORT_830) * 8 - 15); [L87] const SORT_830 msb_SORT_830 = (SORT_830)1 << (15 - 1); [L89] const SORT_833 mask_SORT_833 = (SORT_833)-1 >> (sizeof(SORT_833) * 8 - 17); [L90] const SORT_833 msb_SORT_833 = (SORT_833)1 << (17 - 1); [L92] const SORT_835 mask_SORT_835 = (SORT_835)-1 >> (sizeof(SORT_835) * 8 - 18); [L93] const SORT_835 msb_SORT_835 = (SORT_835)1 << (18 - 1); [L95] const SORT_926 mask_SORT_926 = (SORT_926)-1 >> (sizeof(SORT_926) * 8 - 19); [L96] const SORT_926 msb_SORT_926 = (SORT_926)1 << (19 - 1); [L98] const SORT_928 mask_SORT_928 = (SORT_928)-1 >> (sizeof(SORT_928) * 8 - 20); [L99] const SORT_928 msb_SORT_928 = (SORT_928)1 << (20 - 1); [L101] const SORT_930 mask_SORT_930 = (SORT_930)-1 >> (sizeof(SORT_930) * 8 - 21); [L102] const SORT_930 msb_SORT_930 = (SORT_930)1 << (21 - 1); [L104] const SORT_1147 mask_SORT_1147 = (SORT_1147)-1 >> (sizeof(SORT_1147) * 8 - 23); [L105] const SORT_1147 msb_SORT_1147 = (SORT_1147)1 << (23 - 1); [L107] const SORT_1295 mask_SORT_1295 = (SORT_1295)-1 >> (sizeof(SORT_1295) * 8 - 26); [L108] const SORT_1295 msb_SORT_1295 = (SORT_1295)1 << (26 - 1); [L110] const SORT_1337 mask_SORT_1337 = (SORT_1337)-1 >> (sizeof(SORT_1337) * 8 - 25); [L111] const SORT_1337 msb_SORT_1337 = (SORT_1337)1 << (25 - 1); [L113] const SORT_1342 mask_SORT_1342 = (SORT_1342)-1 >> (sizeof(SORT_1342) * 8 - 27); [L114] const SORT_1342 msb_SORT_1342 = (SORT_1342)1 << (27 - 1); [L116] const SORT_1345 mask_SORT_1345 = (SORT_1345)-1 >> (sizeof(SORT_1345) * 8 - 28); [L117] const SORT_1345 msb_SORT_1345 = (SORT_1345)1 << (28 - 1); [L119] const SORT_1348 mask_SORT_1348 = (SORT_1348)-1 >> (sizeof(SORT_1348) * 8 - 29); [L120] const SORT_1348 msb_SORT_1348 = (SORT_1348)1 << (29 - 1); [L122] const SORT_1353 mask_SORT_1353 = (SORT_1353)-1 >> (sizeof(SORT_1353) * 8 - 31); [L123] const SORT_1353 msb_SORT_1353 = (SORT_1353)1 << (31 - 1); [L125] const SORT_3059 mask_SORT_3059 = (SORT_3059)-1 >> (sizeof(SORT_3059) * 8 - 34); [L126] const SORT_3059 msb_SORT_3059 = (SORT_3059)1 << (34 - 1); [L128] const SORT_3 var_110 = 0; [L129] const SORT_24 var_114 = 0; [L130] const SORT_6 var_120 = 0; [L131] const SORT_53 var_126 = 0; [L132] const SORT_3 var_141 = 1; [L133] const SORT_1 var_148 = 0; [L134] const SORT_1 var_156 = 3; [L135] const SORT_1 var_158 = 2; [L136] const SORT_1 var_160 = 1; [L137] const SORT_31 var_164 = 1; [L138] const SORT_31 var_167 = 3; [L139] const SORT_31 var_170 = 2; [L140] const SORT_31 var_174 = 5; [L141] const SORT_31 var_177 = 7; [L142] const SORT_31 var_180 = 6; [L143] const SORT_31 var_184 = 4; [L144] const SORT_9 var_210 = 0; [L145] const SORT_24 var_231 = 11; [L146] const SORT_24 var_233 = 10; [L147] const SORT_24 var_235 = 2; [L148] const SORT_24 var_237 = 9; [L149] const SORT_24 var_252 = 21; [L150] const SORT_24 var_254 = 20; [L151] const SORT_24 var_256 = 19; [L152] const SORT_24 var_258 = 18; [L153] const SORT_24 var_260 = 17; [L154] const SORT_24 var_262 = 16; [L155] const SORT_24 var_264 = 15; [L156] const SORT_24 var_266 = 14; [L157] const SORT_24 var_268 = 8; [L158] const SORT_24 var_270 = 6; [L159] const SORT_24 var_272 = 3; [L160] const SORT_24 var_274 = 5; [L161] const SORT_24 var_292 = 4; [L162] const SORT_24 var_294 = 1; [L163] const SORT_24 var_304 = 7; [L164] const SORT_24 var_322 = 13; [L165] const SORT_24 var_330 = 12; [L166] const SORT_24 var_351 = 23; [L167] const SORT_24 var_354 = 22; [L168] const SORT_24 var_363 = 25; [L169] const SORT_24 var_366 = 27; [L170] const SORT_24 var_369 = 26; [L171] const SORT_24 var_373 = 29; [L172] const SORT_24 var_376 = 31; [L173] const SORT_24 var_379 = 30; [L174] const SORT_24 var_383 = 28; [L175] const SORT_24 var_389 = 24; [L176] const SORT_9 var_487 = 3; [L177] const SORT_31 var_529 = 0; [L178] const SORT_11 var_552 = 0; [L179] const SORT_670 var_671 = 0; [L180] const SORT_9 var_840 = 2; [L181] const SORT_9 var_843 = 1; [L182] const SORT_6 var_1287 = 8; [L183] const SORT_1295 var_1296 = 0; [L184] const SORT_9 var_1382 = 255; [L185] const SORT_53 var_1386 = 1; [L186] const SORT_6 var_2439 = 1; [L187] const SORT_6 var_2442 = 3; [L188] const SORT_6 var_2445 = 2; [L189] const SORT_6 var_2449 = 5; [L190] const SORT_6 var_2452 = 7; [L191] const SORT_6 var_2455 = 6; [L192] const SORT_6 var_2459 = 4; [L193] const SORT_6 var_2465 = 9; [L194] const SORT_6 var_2468 = 11; [L195] const SORT_6 var_2471 = 10; [L196] const SORT_6 var_2475 = 13; [L197] const SORT_6 var_2478 = 15; [L198] const SORT_6 var_2481 = 14; [L199] const SORT_6 var_2485 = 12; [L200] const SORT_1345 var_2671 = 0; [L201] const SORT_3059 var_3061 = 0; [L202] const SORT_62 var_3084 = 0; [L203] const SORT_289 var_3160 = 0; [L205] SORT_1 input_2; [L206] SORT_3 input_4; [L207] SORT_3 input_5; [L208] SORT_6 input_7; [L209] SORT_3 input_8; [L210] SORT_9 input_10; [L211] SORT_11 input_12; [L212] SORT_1 input_13; [L213] SORT_9 input_14; [L214] SORT_9 input_15; [L215] SORT_9 input_16; [L216] SORT_1 input_17; [L217] SORT_9 input_18; [L218] SORT_9 input_19; [L219] SORT_9 input_20; [L220] SORT_3 input_21; [L221] SORT_3 input_22; [L222] SORT_3 input_23; [L223] SORT_24 input_25; [L224] SORT_3 input_26; [L225] SORT_3 input_27; [L226] SORT_3 input_28; [L227] SORT_3 input_29; [L228] SORT_1 input_30; [L229] SORT_31 input_32; [L230] SORT_1 input_33; [L231] SORT_3 input_34; [L232] SORT_3 input_35; [L233] SORT_3 input_36; [L234] SORT_3 input_37; [L235] SORT_24 input_38; [L236] SORT_1 input_39; [L237] SORT_9 input_40; [L238] SORT_11 input_41; [L239] SORT_31 input_42; [L240] SORT_9 input_43; [L241] SORT_3 input_44; [L242] SORT_1 input_45; [L243] SORT_24 input_46; [L244] SORT_3 input_47; [L245] SORT_1 input_48; [L246] SORT_3 input_49; [L247] SORT_24 input_50; [L248] SORT_24 input_51; [L249] SORT_1 input_52; [L250] SORT_53 input_54; [L251] SORT_1 input_55; [L252] SORT_53 input_56; [L253] SORT_1 input_57; [L254] SORT_53 input_58; [L255] SORT_1 input_59; [L256] SORT_53 input_60; [L257] SORT_3 input_61; [L258] SORT_62 input_63; [L259] SORT_3 input_64; [L260] SORT_6 input_65; [L261] SORT_1 input_66; [L262] SORT_3 input_67; [L263] SORT_24 input_68; [L264] SORT_1 input_69; [L265] SORT_3 input_70; [L266] SORT_9 input_71; [L267] SORT_3 input_72; [L268] SORT_3 input_73; [L269] SORT_3 input_74; [L270] SORT_3 input_75; [L271] SORT_3 input_76; [L272] SORT_62 input_77; [L273] SORT_3 input_78; [L274] SORT_9 input_79; [L275] SORT_11 input_80; [L276] SORT_53 input_81; [L277] SORT_1 input_82; [L278] SORT_53 input_83; [L279] SORT_1 input_84; [L280] SORT_53 input_85; [L281] SORT_1 input_86; [L282] SORT_53 input_87; [L283] SORT_1 input_88; [L284] SORT_31 input_89; [L285] SORT_9 input_90; [L286] SORT_1 input_91; [L287] SORT_9 input_92; [L288] SORT_24 input_93; [L289] SORT_24 input_94; [L290] SORT_24 input_95; [L291] SORT_24 input_96; [L292] SORT_3 input_97; [L293] SORT_6 input_98; [L294] SORT_6 input_99; [L295] SORT_24 input_100; [L296] SORT_24 input_101; [L297] SORT_24 input_102; [L298] SORT_3 input_103; [L299] SORT_3 input_104; [L300] SORT_1 input_105; [L301] SORT_1 input_106; [L302] SORT_1 input_107; [L303] SORT_1 input_108; [L304] SORT_1 input_109; [L306] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L306] SORT_3 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L307] EXPR __VERIFIER_nondet_uchar() & mask_SORT_24 [L307] SORT_24 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_24; [L308] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L308] SORT_3 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L309] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L309] SORT_6 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L310] EXPR __VERIFIER_nondet_uchar() & mask_SORT_24 [L310] SORT_24 state_128 = __VERIFIER_nondet_uchar() & mask_SORT_24; [L311] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L311] SORT_6 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L312] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L312] SORT_3 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L313] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L313] SORT_1 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L314] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L314] SORT_9 state_211 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L315] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L315] SORT_1 state_435 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L316] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L316] SORT_9 state_517 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L317] EXPR __VERIFIER_nondet_uchar() & mask_SORT_31 [L317] SORT_31 state_530 = __VERIFIER_nondet_uchar() & mask_SORT_31; [L318] EXPR __VERIFIER_nondet_uint() & mask_SORT_11 [L318] SORT_11 state_553 = __VERIFIER_nondet_uint() & mask_SORT_11; [L319] EXPR __VERIFIER_nondet_uchar() & mask_SORT_53 [L319] SORT_53 state_598 = __VERIFIER_nondet_uchar() & mask_SORT_53; [L320] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L320] SORT_1 state_601 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L321] EXPR __VERIFIER_nondet_uchar() & mask_SORT_53 [L321] SORT_53 state_604 = __VERIFIER_nondet_uchar() & mask_SORT_53; [L322] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L322] SORT_1 state_607 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L323] EXPR __VERIFIER_nondet_uchar() & mask_SORT_53 [L323] SORT_53 state_610 = __VERIFIER_nondet_uchar() & mask_SORT_53; [L324] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L324] SORT_1 state_613 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L325] EXPR __VERIFIER_nondet_uchar() & mask_SORT_53 [L325] SORT_53 state_616 = __VERIFIER_nondet_uchar() & mask_SORT_53; [L326] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L326] SORT_1 state_619 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L327] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L327] SORT_9 state_649 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L328] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L328] SORT_3 state_667 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L329] EXPR __VERIFIER_nondet_uchar() & mask_SORT_24 [L329] SORT_24 state_3068 = __VERIFIER_nondet_uchar() & mask_SORT_24; [L330] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L330] SORT_1 state_3072 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L331] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L331] SORT_3 state_3081 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L332] EXPR __VERIFIER_nondet_uchar() & mask_SORT_62 [L332] SORT_62 state_3085 = __VERIFIER_nondet_uchar() & mask_SORT_62; [L333] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L333] SORT_3 state_3098 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L334] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L334] SORT_3 state_3101 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L335] EXPR __VERIFIER_nondet_uchar() & mask_SORT_24 [L335] SORT_24 state_3112 = __VERIFIER_nondet_uchar() & mask_SORT_24; [L336] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L336] SORT_1 state_3119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L337] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L337] SORT_3 state_3123 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L338] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L338] SORT_1 state_3126 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L339] EXPR __VERIFIER_nondet_uchar() & mask_SORT_24 [L339] SORT_24 state_3138 = __VERIFIER_nondet_uchar() & mask_SORT_24; [L340] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L340] SORT_3 state_3144 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L341] EXPR __VERIFIER_nondet_uchar() & mask_SORT_24 [L341] SORT_24 state_3217 = __VERIFIER_nondet_uchar() & mask_SORT_24; [L342] EXPR __VERIFIER_nondet_uchar() & mask_SORT_24 [L342] SORT_24 state_3224 = __VERIFIER_nondet_uchar() & mask_SORT_24; [L343] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L343] SORT_3 state_3227 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L344] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L344] SORT_1 state_3230 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L346] SORT_3 init_112_arg_1 = var_110; [L347] state_111 = init_112_arg_1 [L348] SORT_24 init_116_arg_1 = var_114; [L349] state_115 = init_116_arg_1 [L350] SORT_3 init_118_arg_1 = var_110; [L351] state_117 = init_118_arg_1 [L352] SORT_6 init_122_arg_1 = var_120; [L353] state_121 = init_122_arg_1 [L354] SORT_24 init_129_arg_1 = var_114; [L355] state_128 = init_129_arg_1 [L356] SORT_6 init_132_arg_1 = var_120; [L357] state_131 = init_132_arg_1 [L358] SORT_3 init_146_arg_1 = var_110; [L359] state_145 = init_146_arg_1 [L360] SORT_1 init_150_arg_1 = var_148; [L361] state_149 = init_150_arg_1 [L362] SORT_9 init_212_arg_1 = var_210; [L363] state_211 = init_212_arg_1 [L364] SORT_1 init_436_arg_1 = var_148; [L365] state_435 = init_436_arg_1 [L366] SORT_9 init_518_arg_1 = var_210; [L367] state_517 = init_518_arg_1 [L368] SORT_31 init_531_arg_1 = var_529; [L369] state_530 = init_531_arg_1 [L370] SORT_11 init_554_arg_1 = var_552; [L371] state_553 = init_554_arg_1 [L372] SORT_53 init_599_arg_1 = var_126; [L373] state_598 = init_599_arg_1 [L374] SORT_1 init_602_arg_1 = var_148; [L375] state_601 = init_602_arg_1 [L376] SORT_53 init_605_arg_1 = var_126; [L377] state_604 = init_605_arg_1 [L378] SORT_1 init_608_arg_1 = var_148; [L379] state_607 = init_608_arg_1 [L380] SORT_53 init_611_arg_1 = var_126; [L381] state_610 = init_611_arg_1 [L382] SORT_1 init_614_arg_1 = var_148; [L383] state_613 = init_614_arg_1 [L384] SORT_53 init_617_arg_1 = var_126; [L385] state_616 = init_617_arg_1 [L386] SORT_1 init_620_arg_1 = var_148; [L387] state_619 = init_620_arg_1 [L388] SORT_9 init_650_arg_1 = var_210; [L389] state_649 = init_650_arg_1 [L390] SORT_3 init_668_arg_1 = var_110; [L391] state_667 = init_668_arg_1 [L392] SORT_24 init_3069_arg_1 = var_114; [L393] state_3068 = init_3069_arg_1 [L394] SORT_1 init_3073_arg_1 = var_148; [L395] state_3072 = init_3073_arg_1 [L396] SORT_3 init_3082_arg_1 = var_110; [L397] state_3081 = init_3082_arg_1 [L398] SORT_62 init_3086_arg_1 = var_3084; [L399] state_3085 = init_3086_arg_1 [L400] SORT_3 init_3099_arg_1 = var_110; [L401] state_3098 = init_3099_arg_1 [L402] SORT_3 init_3102_arg_1 = var_110; [L403] state_3101 = init_3102_arg_1 [L404] SORT_24 init_3113_arg_1 = var_114; [L405] state_3112 = init_3113_arg_1 [L406] SORT_1 init_3120_arg_1 = var_148; [L407] state_3119 = init_3120_arg_1 [L408] SORT_3 init_3124_arg_1 = var_110; [L409] state_3123 = init_3124_arg_1 [L410] SORT_1 init_3127_arg_1 = var_148; [L411] state_3126 = init_3127_arg_1 [L412] SORT_24 init_3139_arg_1 = var_114; [L413] state_3138 = init_3139_arg_1 [L414] SORT_3 init_3145_arg_1 = var_110; [L415] state_3144 = init_3145_arg_1 [L416] SORT_24 init_3218_arg_1 = var_114; [L417] state_3217 = init_3218_arg_1 [L418] SORT_24 init_3225_arg_1 = var_114; [L419] state_3224 = init_3225_arg_1 [L420] SORT_3 init_3228_arg_1 = var_110; [L421] state_3227 = init_3228_arg_1 [L422] SORT_1 init_3231_arg_1 = var_148; [L423] state_3230 = init_3231_arg_1 VAL [init_112_arg_1=0, init_116_arg_1=0, init_118_arg_1=0, init_122_arg_1=0, init_129_arg_1=0, init_132_arg_1=0, init_146_arg_1=0, init_150_arg_1=0, init_212_arg_1=0, init_3069_arg_1=0, init_3073_arg_1=0, init_3082_arg_1=0, init_3086_arg_1=0, init_3099_arg_1=0, init_3102_arg_1=0, init_3113_arg_1=0, init_3120_arg_1=0, init_3124_arg_1=0, init_3127_arg_1=0, init_3139_arg_1=0, init_3145_arg_1=0, init_3218_arg_1=0, init_3225_arg_1=0, init_3228_arg_1=0, init_3231_arg_1=0, init_436_arg_1=0, init_518_arg_1=0, init_531_arg_1=0, init_554_arg_1=0, init_599_arg_1=0, init_602_arg_1=0, init_605_arg_1=0, init_608_arg_1=0, init_611_arg_1=0, init_614_arg_1=0, init_617_arg_1=0, init_620_arg_1=0, init_650_arg_1=0, init_668_arg_1=0, mask_SORT_1147=8388607, mask_SORT_11=4294967295, mask_SORT_1295=67108863, mask_SORT_1337=33554431, mask_SORT_1342=134217727, mask_SORT_1345=268435455, mask_SORT_1348=536870911, mask_SORT_1353=2147483647, mask_SORT_1=3, mask_SORT_24=31, mask_SORT_283=511, mask_SORT_285=1023, mask_SORT_287=2047, mask_SORT_289=4095, mask_SORT_3059=17179869183, mask_SORT_31=7, mask_SORT_3=1, mask_SORT_53=63, mask_SORT_623=16383, mask_SORT_625=65535, mask_SORT_627=4194303, mask_SORT_629=16777215, mask_SORT_62=127, mask_SORT_631=1073741823, mask_SORT_670=8589934591, mask_SORT_6=15, mask_SORT_827=8191, mask_SORT_830=32767, mask_SORT_833=131071, mask_SORT_835=262143, mask_SORT_926=524287, mask_SORT_928=1048575, mask_SORT_930=2097151, mask_SORT_9=255, msb_SORT_1147=4194304, msb_SORT_11=2147483648, msb_SORT_1295=33554432, msb_SORT_1337=16777216, msb_SORT_1342=67108864, msb_SORT_1345=134217728, msb_SORT_1348=268435456, msb_SORT_1353=1073741824, msb_SORT_1=2, msb_SORT_24=16, msb_SORT_283=256, msb_SORT_285=512, msb_SORT_287=1024, msb_SORT_289=2048, msb_SORT_3059=8589934592, msb_SORT_31=4, msb_SORT_3=1, msb_SORT_53=32, msb_SORT_623=8192, msb_SORT_625=32768, msb_SORT_627=2097152, msb_SORT_629=8388608, msb_SORT_62=64, msb_SORT_631=536870912, msb_SORT_670=4294967296, msb_SORT_6=8, msb_SORT_827=4096, msb_SORT_830=16384, msb_SORT_833=65536, msb_SORT_835=131072, msb_SORT_926=262144, msb_SORT_928=524288, msb_SORT_930=1048576, msb_SORT_9=128, state_111=0, state_115=0, state_117=0, state_121=0, state_128=0, state_131=0, state_145=0, state_149=0, state_211=0, state_3068=0, state_3072=0, state_3081=0, state_3085=0, state_3098=0, state_3101=0, state_3112=0, state_3119=0, state_3123=0, state_3126=0, state_3138=0, state_3144=0, state_3217=0, state_3224=0, state_3227=0, state_3230=0, state_435=0, state_517=0, state_530=0, state_553=0, state_598=0, state_601=0, state_604=0, state_607=0, state_610=0, state_613=0, state_616=0, state_619=0, state_649=0, state_667=0, var_110=0, var_114=0, var_120=0, var_126=0, var_1287=8, var_1296=0, var_1382=255, var_1386=1, var_141=1, var_148=0, var_156=3, var_158=2, var_160=1, var_164=1, var_167=3, var_170=2, var_174=5, var_177=7, var_180=6, var_184=4, var_210=0, var_231=11, var_233=10, var_235=2, var_237=9, var_2439=1, var_2442=3, var_2445=2, var_2449=5, var_2452=7, var_2455=6, var_2459=4, var_2465=9, var_2468=11, var_2471=10, var_2475=13, var_2478=15, var_2481=14, var_2485=12, var_252=21, var_254=20, var_256=19, var_258=18, var_260=17, var_262=16, var_264=15, var_266=14, var_2671=0, var_268=8, var_270=6, var_272=3, var_274=5, var_292=4, var_294=1, var_304=7, var_3061=0, var_3084=0, var_3160=0, var_322=13, var_330=12, var_351=23, var_354=22, var_363=25, var_366=27, var_369=26, var_373=29, var_376=31, var_379=30, var_383=28, var_389=24, var_487=3, var_529=0, var_552=0, var_671=0, var_840=2, var_843=1] [L426] input_2 = __VERIFIER_nondet_uchar() [L427] EXPR input_2 & mask_SORT_1 [L427] input_2 = input_2 & mask_SORT_1 [L428] input_4 = __VERIFIER_nondet_uchar() [L429] input_5 = __VERIFIER_nondet_uchar() [L430] EXPR input_5 & mask_SORT_3 [L430] input_5 = input_5 & mask_SORT_3 [L431] input_7 = __VERIFIER_nondet_uchar() [L432] EXPR input_7 & mask_SORT_6 [L432] input_7 = input_7 & mask_SORT_6 [L433] input_8 = __VERIFIER_nondet_uchar() [L434] EXPR input_8 & mask_SORT_3 [L434] input_8 = input_8 & mask_SORT_3 [L435] input_10 = __VERIFIER_nondet_uchar() [L436] input_12 = __VERIFIER_nondet_uint() [L437] input_13 = __VERIFIER_nondet_uchar() [L438] EXPR input_13 & mask_SORT_1 [L438] input_13 = input_13 & mask_SORT_1 [L439] input_14 = __VERIFIER_nondet_uchar() [L440] input_15 = __VERIFIER_nondet_uchar() [L441] input_16 = __VERIFIER_nondet_uchar() [L442] input_17 = __VERIFIER_nondet_uchar() [L443] EXPR input_17 & mask_SORT_1 [L443] input_17 = input_17 & mask_SORT_1 [L444] input_18 = __VERIFIER_nondet_uchar() [L445] input_19 = __VERIFIER_nondet_uchar() [L446] input_20 = __VERIFIER_nondet_uchar() [L447] input_21 = __VERIFIER_nondet_uchar() [L448] EXPR input_21 & mask_SORT_3 [L448] input_21 = input_21 & mask_SORT_3 [L449] input_22 = __VERIFIER_nondet_uchar() [L450] EXPR input_22 & mask_SORT_3 [L450] input_22 = input_22 & mask_SORT_3 [L451] input_23 = __VERIFIER_nondet_uchar() [L452] input_25 = __VERIFIER_nondet_uchar() [L453] input_26 = __VERIFIER_nondet_uchar() [L454] input_27 = __VERIFIER_nondet_uchar() [L455] input_28 = __VERIFIER_nondet_uchar() [L456] EXPR input_28 & mask_SORT_3 [L456] input_28 = input_28 & mask_SORT_3 [L457] input_29 = __VERIFIER_nondet_uchar() [L458] EXPR input_29 & mask_SORT_3 [L458] input_29 = input_29 & mask_SORT_3 [L459] input_30 = __VERIFIER_nondet_uchar() [L460] EXPR input_30 & mask_SORT_1 [L460] input_30 = input_30 & mask_SORT_1 [L461] input_32 = __VERIFIER_nondet_uchar() [L462] EXPR input_32 & mask_SORT_31 [L462] input_32 = input_32 & mask_SORT_31 [L463] input_33 = __VERIFIER_nondet_uchar() [L464] EXPR input_33 & mask_SORT_1 [L464] input_33 = input_33 & mask_SORT_1 [L465] input_34 = __VERIFIER_nondet_uchar() [L466] EXPR input_34 & mask_SORT_3 [L466] input_34 = input_34 & mask_SORT_3 [L467] input_35 = __VERIFIER_nondet_uchar() [L468] input_36 = __VERIFIER_nondet_uchar() [L469] input_37 = __VERIFIER_nondet_uchar() [L470] EXPR input_37 & mask_SORT_3 [L470] input_37 = input_37 & mask_SORT_3 [L471] input_38 = __VERIFIER_nondet_uchar() [L472] EXPR input_38 & mask_SORT_24 [L472] input_38 = input_38 & mask_SORT_24 [L473] input_39 = __VERIFIER_nondet_uchar() [L474] input_40 = __VERIFIER_nondet_uchar() [L475] input_41 = __VERIFIER_nondet_uint() [L476] input_42 = __VERIFIER_nondet_uchar() [L477] input_43 = __VERIFIER_nondet_uchar() [L478] input_44 = __VERIFIER_nondet_uchar() [L479] input_45 = __VERIFIER_nondet_uchar() [L480] input_46 = __VERIFIER_nondet_uchar() [L481] input_47 = __VERIFIER_nondet_uchar() [L482] input_48 = __VERIFIER_nondet_uchar() [L483] input_49 = __VERIFIER_nondet_uchar() [L484] input_50 = __VERIFIER_nondet_uchar() [L485] input_51 = __VERIFIER_nondet_uchar() [L486] input_52 = __VERIFIER_nondet_uchar() [L487] input_54 = __VERIFIER_nondet_uchar() [L488] input_55 = __VERIFIER_nondet_uchar() [L489] input_56 = __VERIFIER_nondet_uchar() [L490] input_57 = __VERIFIER_nondet_uchar() [L491] input_58 = __VERIFIER_nondet_uchar() [L492] input_59 = __VERIFIER_nondet_uchar() [L493] input_60 = __VERIFIER_nondet_uchar() [L494] input_61 = __VERIFIER_nondet_uchar() [L495] input_63 = __VERIFIER_nondet_uchar() [L496] input_64 = __VERIFIER_nondet_uchar() [L497] input_65 = __VERIFIER_nondet_uchar() [L498] input_66 = __VERIFIER_nondet_uchar() [L499] input_67 = __VERIFIER_nondet_uchar() [L500] input_68 = __VERIFIER_nondet_uchar() [L501] input_69 = __VERIFIER_nondet_uchar() [L502] input_70 = __VERIFIER_nondet_uchar() [L503] input_71 = __VERIFIER_nondet_uchar() [L504] input_72 = __VERIFIER_nondet_uchar() [L505] input_73 = __VERIFIER_nondet_uchar() [L506] input_74 = __VERIFIER_nondet_uchar() [L507] input_75 = __VERIFIER_nondet_uchar() [L508] input_76 = __VERIFIER_nondet_uchar() [L509] input_77 = __VERIFIER_nondet_uchar() [L510] input_78 = __VERIFIER_nondet_uchar() [L511] input_79 = __VERIFIER_nondet_uchar() [L512] input_80 = __VERIFIER_nondet_uint() [L513] input_81 = __VERIFIER_nondet_uchar() [L514] input_82 = __VERIFIER_nondet_uchar() [L515] input_83 = __VERIFIER_nondet_uchar() [L516] input_84 = __VERIFIER_nondet_uchar() [L517] input_85 = __VERIFIER_nondet_uchar() [L518] input_86 = __VERIFIER_nondet_uchar() [L519] input_87 = __VERIFIER_nondet_uchar() [L520] input_88 = __VERIFIER_nondet_uchar() [L521] input_89 = __VERIFIER_nondet_uchar() [L522] input_90 = __VERIFIER_nondet_uchar() [L523] input_91 = __VERIFIER_nondet_uchar() [L524] input_92 = __VERIFIER_nondet_uchar() [L525] input_93 = __VERIFIER_nondet_uchar() [L526] input_94 = __VERIFIER_nondet_uchar() [L527] input_95 = __VERIFIER_nondet_uchar() [L528] input_96 = __VERIFIER_nondet_uchar() [L529] input_97 = __VERIFIER_nondet_uchar() [L530] input_98 = __VERIFIER_nondet_uchar() [L531] input_99 = __VERIFIER_nondet_uchar() [L532] input_100 = __VERIFIER_nondet_uchar() [L533] input_101 = __VERIFIER_nondet_uchar() [L534] input_102 = __VERIFIER_nondet_uchar() [L535] input_103 = __VERIFIER_nondet_uchar() [L536] input_104 = __VERIFIER_nondet_uchar() [L537] input_105 = __VERIFIER_nondet_uchar() [L538] input_106 = __VERIFIER_nondet_uchar() [L539] input_107 = __VERIFIER_nondet_uchar() [L540] input_108 = __VERIFIER_nondet_uchar() [L541] input_109 = __VERIFIER_nondet_uchar() [L544] SORT_3 var_113_arg_0 = state_111; [L545] SORT_3 var_113 = ~var_113_arg_0; [L546] SORT_3 var_123_arg_0 = state_117; [L547] SORT_6 var_123_arg_1 = state_121; [L548] SORT_6 var_123_arg_2 = input_65; [L549] SORT_6 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L550] SORT_6 var_124_arg_0 = var_123; [L551] SORT_3 var_124 = var_124_arg_0 >> 3; [L552] SORT_3 var_119_arg_0 = state_117; [L553] SORT_24 var_119_arg_1 = state_115; [L554] SORT_24 var_119_arg_2 = input_51; [L555] SORT_24 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L556] EXPR var_119 & mask_SORT_24 [L556] var_119 = var_119 & mask_SORT_24 [L557] SORT_3 var_125_arg_0 = var_124; [L558] SORT_24 var_125_arg_1 = var_119; [L559] EXPR ((SORT_53)var_125_arg_0 << 5) | var_125_arg_1 [L559] SORT_53 var_125 = ((SORT_53)var_125_arg_0 << 5) | var_125_arg_1; [L560] EXPR var_125 & mask_SORT_53 [L560] var_125 = var_125 & mask_SORT_53 [L561] SORT_53 var_127_arg_0 = var_125; [L562] SORT_53 var_127_arg_1 = var_126; [L563] SORT_3 var_127 = var_127_arg_0 == var_127_arg_1; [L564] SORT_3 var_133_arg_0 = state_117; [L565] SORT_6 var_133_arg_1 = state_131; [L566] SORT_6 var_133_arg_2 = input_65; [L567] SORT_6 var_133 = var_133_arg_0 ? var_133_arg_1 : var_133_arg_2; [L568] SORT_6 var_134_arg_0 = var_133; [L569] SORT_3 var_134 = var_134_arg_0 >> 3; [L570] SORT_3 var_130_arg_0 = state_117; [L571] SORT_24 var_130_arg_1 = state_128; [L572] SORT_24 var_130_arg_2 = input_51; [L573] SORT_24 var_130 = var_130_arg_0 ? var_130_arg_1 : var_130_arg_2; [L574] EXPR var_130 & mask_SORT_24 [L574] var_130 = var_130 & mask_SORT_24 [L575] SORT_3 var_135_arg_0 = var_134; [L576] SORT_24 var_135_arg_1 = var_130; [L577] EXPR ((SORT_53)var_135_arg_0 << 5) | var_135_arg_1 [L577] SORT_53 var_135 = ((SORT_53)var_135_arg_0 << 5) | var_135_arg_1; [L578] EXPR var_135 & mask_SORT_53 [L578] var_135 = var_135 & mask_SORT_53 [L579] SORT_53 var_136_arg_0 = var_135; [L580] SORT_53 var_136_arg_1 = var_126; [L581] SORT_3 var_136 = var_136_arg_0 == var_136_arg_1; [L582] SORT_3 var_137_arg_0 = var_127; [L583] SORT_3 var_137_arg_1 = var_136; [L584] SORT_3 var_137 = var_137_arg_0 == var_137_arg_1; [L585] SORT_3 var_138_arg_0 = var_113; [L586] SORT_3 var_138_arg_1 = var_137; [L587] EXPR var_138_arg_0 | var_138_arg_1 [L587] SORT_3 var_138 = var_138_arg_0 | var_138_arg_1; [L588] SORT_3 var_142_arg_0 = var_138; [L589] SORT_3 var_142 = ~var_142_arg_0; [L590] SORT_3 var_143_arg_0 = var_141; [L591] SORT_3 var_143_arg_1 = var_142; [L592] EXPR var_143_arg_0 & var_143_arg_1 [L592] SORT_3 var_143 = var_143_arg_0 & var_143_arg_1; [L593] EXPR var_143 & mask_SORT_3 [L593] var_143 = var_143 & mask_SORT_3 [L594] SORT_3 bad_144_arg_0 = var_143; [L595] CALL __VERIFIER_assert(!(bad_144_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 0.17ms. Allocated memory is still 119.5MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2581.49ms. Allocated memory was 180.4MB in the beginning and 425.7MB in the end (delta: 245.4MB). Free memory was 127.5MB in the beginning and 205.8MB in the end (delta: -78.3MB). Peak memory consumption was 231.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3456.02ms. Allocated memory was 425.7MB in the beginning and 1.9GB in the end (delta: 1.5GB). Free memory was 205.8MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 590.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2351.69ms. Allocated memory was 1.9GB in the beginning and 5.8GB in the end (delta: 3.9GB). Free memory was 1.3GB in the beginning and 4.9GB in the end (delta: -3.6GB). Peak memory consumption was 281.0MB. Max. memory is 16.1GB. * RCFGBuilder took 138420.02ms. Allocated memory was 5.8GB in the beginning and 12.2GB in the end (delta: 6.4GB). Free memory was 4.9GB in the beginning and 10.0GB in the end (delta: -5.1GB). Peak memory consumption was 4.8GB. Max. memory is 16.1GB. * CodeCheck took 6596.23ms. Allocated memory is still 12.2GB. Free memory was 10.0GB in the beginning and 9.4GB in the end (delta: 568.3MB). Peak memory consumption was 568.3MB. Max. memory is 16.1GB. * Witness Printer took 4.40ms. Allocated memory is still 12.2GB. Free memory was 9.4GB in the beginning and 9.4GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-02 22:00:25,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/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 ab7cb07dc4ad6d38eaa2a2ae31de55d905911715153dbe23552e7557ccf72ec8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:00:27,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:00:27,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-02 22:00:27,831 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:00:27,832 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:00:27,833 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:00:27,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:00:27,834 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:00:27,834 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:00:27,835 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:00:27,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:00:27,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:00:27,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:00:27,837 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:00:27,838 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 22:00:27,838 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 22:00:27,839 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 22:00:27,839 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:00:27,840 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:00:27,840 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:00:27,841 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:00:27,841 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:00:27,842 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:00:27,842 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 22:00:27,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:00:27,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:00:27,844 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:00:27,844 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:00:27,844 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:00:27,845 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 22:00:27,845 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:00:27,846 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:00:27,846 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 22:00:27,846 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 22:00:27,846 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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab7cb07dc4ad6d38eaa2a2ae31de55d905911715153dbe23552e7557ccf72ec8 [2023-12-02 22:00:28,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:00:28,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:00:28,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:00:28,150 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:00:28,151 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:00:28,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c [2023-12-02 22:00:30,894 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:00:33,489 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:00:33,489 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c [2023-12-02 22:00:33,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/data/202491272/19e6c873ec99497587c268d54797eb22/FLAG46e7c5cc7 [2023-12-02 22:00:33,571 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/data/202491272/19e6c873ec99497587c268d54797eb22 [2023-12-02 22:00:33,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:00:33,575 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:00:33,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:00:33,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:00:33,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:00:33,582 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:00:33" (1/1) ... [2023-12-02 22:00:33,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6836ac10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:33, skipping insertion in model container [2023-12-02 22:00:33,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:00:33" (1/1) ... [2023-12-02 22:00:33,775 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:00:34,079 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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c[1245,1258] [2023-12-02 22:00:35,006 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:00:35,016 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:00:35,026 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_8d051558-3f97-4d2d-ac72-14634e1b3c1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal79.c[1245,1258] [2023-12-02 22:00:35,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:00:35,690 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:00:35,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35 WrapperNode [2023-12-02 22:00:35,691 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:00:35,692 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:00:35,692 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:00:35,692 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:00:35,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:35,813 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,261 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 11438 [2023-12-02 22:00:36,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:00:36,263 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:00:36,263 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:00:36,263 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:00:36,272 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,272 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,413 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,413 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,642 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,659 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,685 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,748 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,788 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:00:36,789 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:00:36,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:00:36,789 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:00:36,790 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:00:35" (1/1) ... [2023-12-02 22:00:36,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:00:36,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:00:36,814 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:00:36,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:00:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:00:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 22:00:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:00:36,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:00:38,193 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:00:38,195 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:01:39,777 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:01:40,164 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:01:40,164 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:01:40,165 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:01:40 BoogieIcfgContainer [2023-12-02 22:01:40,165 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:01:40,166 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:01:40,166 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:01:40,174 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:01:40,174 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:01:40" (1/1) ... [2023-12-02 22:01:40,181 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:01:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 22:01:40,226 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 22:01:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 22:01:40,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:40,228 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:01:40,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:01:40,257 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:01:40,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-02 22:01:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:42,639 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:01:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:43,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-02 22:01:43,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:01:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:43,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-02 22:01:54,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.58s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:02:04,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:02:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-02 22:02:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-02 22:02:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:02:04,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:04,408 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:02:04,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:02:04,410 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:02:04,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-02 22:02:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:33,018 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:02:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:35,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 9425 conjuncts, 62 conjunts are in the unsatisfiable core [2023-12-02 22:02:35,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:02:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:02:36,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-02 22:02:48,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.51s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:02:59,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:03:09,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:03:19,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:03:31,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:03:41,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:03:51,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:03:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2023-12-02 22:03:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2023-12-02 22:03:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:03:52,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:52,035 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:03:52,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:03:52,037 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:03:52,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 22:05:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:32,326 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:05:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:38,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 18542 conjuncts, 217 conjunts are in the unsatisfiable core [2023-12-02 22:05:38,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:05:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:05:50,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-02 22:06:03,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.62s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:06:13,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:06:24,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.57s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:06:35,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:06:45,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:06:55,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 22:07:10,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:07:20,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:07:30,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:07:40,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:07:50,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:08:06,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:08:18,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:08:28,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:08:38,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 22:08:38,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:38,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2023-12-02 22:08:38,322 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2023-12-02 22:08:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:08:38,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:38,324 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:08:38,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:08:38,325 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:08:38,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-02 22:10:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:19,010 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:10:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:23,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 18542 conjuncts, 216 conjunts are in the unsatisfiable core [2023-12-02 22:10:23,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:10:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:10:31,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-02 22:10:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2023-12-02 22:10:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2023-12-02 22:10:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:10:31,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:31,445 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:10:31,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:10:31,446 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:10:31,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d051558-3f97-4d2d-ac72-14634e1b3c1e/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process