./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df19a719a30ffa5ffd571cfdd2091842989b34e7151e8f03efc41559643ef817 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:00:54,237 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:00:54,342 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-24 18:00:54,346 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:00:54,347 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:00:54,378 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:00:54,379 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:00:54,379 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:00:54,379 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:00:54,380 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:00:54,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:00:54,383 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:00:54,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:00:54,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:00:54,383 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:00:54,383 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:00:54,383 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:00:54,384 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:00:54,384 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:00:54,384 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:00:54,384 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:00:54,384 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:00:54,384 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:00:54,385 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:00:54,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:00:54,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:00:54,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:00:54,385 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:00:54,385 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:00:54,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:00:54,386 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df19a719a30ffa5ffd571cfdd2091842989b34e7151e8f03efc41559643ef817 [2024-11-24 18:00:54,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:00:54,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:00:54,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:00:54,795 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:00:54,796 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:00:54,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2024-11-24 18:00:58,170 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data/47a367254/802c8037121749ddabc8b1c0ea2054ec/FLAG972ceacc3 [2024-11-24 18:00:58,629 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:00:58,632 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2024-11-24 18:00:58,653 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data/47a367254/802c8037121749ddabc8b1c0ea2054ec/FLAG972ceacc3 [2024-11-24 18:00:58,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data/47a367254/802c8037121749ddabc8b1c0ea2054ec [2024-11-24 18:00:58,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:00:58,675 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:00:58,677 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:00:58,677 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:00:58,683 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:00:58,683 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:00:58" (1/1) ... [2024-11-24 18:00:58,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51380718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:58, skipping insertion in model container [2024-11-24 18:00:58,686 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:00:58" (1/1) ... [2024-11-24 18:00:58,779 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:00:59,006 WARN L250 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_3893eb32-c25f-4c6f-9c0b-be790d93721d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2024-11-24 18:00:59,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:00:59,591 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:00:59,603 WARN L250 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_3893eb32-c25f-4c6f-9c0b-be790d93721d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2024-11-24 18:00:59,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:00:59,952 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:00:59,953 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59 WrapperNode [2024-11-24 18:00:59,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:00:59,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:00:59,956 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:00:59,956 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:00:59,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:00,059 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:01,208 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 8586 [2024-11-24 18:01:01,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:01:01,209 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:01:01,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:01:01,210 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:01:01,228 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:01,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:01,547 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:01,547 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:02,035 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:02,113 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:02,178 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:02,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:02,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:02,611 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:01:02,614 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:01:02,614 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:01:02,615 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:01:02,616 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:00:59" (1/1) ... [2024-11-24 18:01:02,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:01:02,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:01:02,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:01:02,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:01:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:01:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:01:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:01:02,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:01:03,508 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:01:03,511 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:01:16,691 INFO L? ?]: Removed 4740 outVars from TransFormulas that were not future-live. [2024-11-24 18:01:16,691 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:01:33,131 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:01:33,131 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 18:01:33,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:01:33 BoogieIcfgContainer [2024-11-24 18:01:33,132 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:01:33,133 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:01:33,133 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:01:33,141 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:01:33,141 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:01:33" (1/1) ... [2024-11-24 18:01:33,150 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:01:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:01:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-24 18:01:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-24 18:01:33,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:01:33,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:01:33,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:01:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:01:35,111 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 18:01:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:01:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:01:37,402 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 18:01:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:01:39,187 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-24 18:01:39,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:01:39 ImpRootNode [2024-11-24 18:01:39,262 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:01:39,263 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:01:39,263 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:01:39,263 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:01:39,264 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:01:33" (3/4) ... [2024-11-24 18:01:39,267 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-24 18:01:39,269 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:01:39,272 INFO L158 Benchmark]: Toolchain (without parser) took 40596.89ms. Allocated memory was 117.4MB in the beginning and 4.6GB in the end (delta: 4.4GB). Free memory was 89.0MB in the beginning and 3.7GB in the end (delta: -3.6GB). Peak memory consumption was 840.9MB. Max. memory is 16.1GB. [2024-11-24 18:01:39,275 INFO L158 Benchmark]: CDTParser took 0.76ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:01:39,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1278.25ms. Allocated memory is still 117.4MB. Free memory was 88.8MB in the beginning and 56.8MB in the end (delta: 32.0MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. [2024-11-24 18:01:39,276 INFO L158 Benchmark]: Boogie Procedure Inliner took 1253.38ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 56.8MB in the beginning and 60.0MB in the end (delta: -3.2MB). Peak memory consumption was 161.1MB. Max. memory is 16.1GB. [2024-11-24 18:01:39,277 INFO L158 Benchmark]: Boogie Preprocessor took 1402.10ms. Allocated memory was 234.9MB in the beginning and 620.8MB in the end (delta: 385.9MB). Free memory was 60.0MB in the beginning and 390.2MB in the end (delta: -330.2MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2024-11-24 18:01:39,277 INFO L158 Benchmark]: RCFGBuilder took 30518.22ms. Allocated memory was 620.8MB in the beginning and 4.6GB in the end (delta: 3.9GB). Free memory was 389.7MB in the beginning and 3.8GB in the end (delta: -3.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-24 18:01:39,277 INFO L158 Benchmark]: CodeCheck took 6129.21ms. Allocated memory is still 4.6GB. Free memory was 3.8GB in the beginning and 3.7GB in the end (delta: 78.6MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2024-11-24 18:01:39,278 INFO L158 Benchmark]: Witness Printer took 7.82ms. Allocated memory is still 4.6GB. Free memory was 3.7GB in the beginning and 3.7GB in the end (delta: 50.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:01:39,284 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: 6.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s 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, ConComCheckerStatistics: 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 shiftRight at line 306, overapproximation of bitwiseOr at line 302, overapproximation of bitwiseAnd at line 98, overapproximation of bitwiseAnd at line 231. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_24 = 0; [L46] const SORT_1 var_57 = 0; [L47] const SORT_4 var_96 = 0; [L48] const SORT_6 var_98 = 16; [L49] const SORT_4 var_110 = 1; [L50] const SORT_6 var_114 = 0; [L51] const SORT_5 var_117 = 0; [L52] const SORT_6 var_118 = 1; [L53] const SORT_6 var_119 = 2; [L54] const SORT_3 var_128 = 0; [L55] const SORT_4 var_239 = 65535; [L56] const SORT_4 var_272 = 0; [L57] const SORT_3 var_292 = 2; [L58] const SORT_3 var_294 = 1; [L59] const SORT_6 var_427 = 3; [L60] const SORT_6 var_442 = 4294967295; [L61] const SORT_3 var_467 = 3; [L63] SORT_1 input_109; [L64] SORT_1 input_113; [L65] SORT_1 input_132; [L66] SORT_1 input_138; [L67] SORT_1 input_150; [L68] SORT_1 input_158; [L69] SORT_1 input_164; [L70] SORT_1 input_170; [L71] SORT_1 input_185; [L72] SORT_1 input_197; [L73] SORT_1 input_236; [L74] SORT_1 input_237; [L75] SORT_1 input_244; [L76] SORT_1 input_250; [L77] SORT_1 input_257; [L78] SORT_1 input_262; [L79] SORT_1 input_267; [L80] SORT_1 input_290; [L81] SORT_1 input_291; [L82] SORT_1 input_293; [L83] SORT_1 input_295; [L84] SORT_1 input_304; [L85] SORT_1 input_305; [L86] SORT_1 input_306; [L87] SORT_1 input_307; [L88] SORT_1 input_308; [L89] SORT_1 input_309; [L90] SORT_1 input_331; [L91] SORT_1 input_334; [L92] SORT_1 input_335; [L93] SORT_1 input_336; [L94] SORT_1 input_337; [L95] SORT_1 input_338; [L96] SORT_1 input_339; [L98] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L98] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L99] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L100] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L101] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L102] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L103] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L104] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L105] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L106] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L107] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L107] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L108] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L108] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L109] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L109] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L110] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L110] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L111] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L111] SORT_4 state_35 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L112] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L112] SORT_4 state_37 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L113] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L113] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L114] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L114] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L115] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L115] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L116] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L117] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L118] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L119] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L119] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L120] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L120] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L121] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L121] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L122] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L123] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L124] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L125] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L126] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L127] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L128] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L129] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L130] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L131] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L132] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L133] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L134] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L135] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L136] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L137] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L138] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L139] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L140] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_3 init_9_arg_1 = var_7; [L143] state_8 = init_9_arg_1 [L144] SORT_3 init_11_arg_1 = var_7; [L145] state_10 = init_11_arg_1 [L146] SORT_3 init_13_arg_1 = var_7; [L147] state_12 = init_13_arg_1 [L148] SORT_3 init_15_arg_1 = var_7; [L149] state_14 = init_15_arg_1 [L150] SORT_3 init_17_arg_1 = var_7; [L151] state_16 = init_17_arg_1 [L152] SORT_3 init_19_arg_1 = var_7; [L153] state_18 = init_19_arg_1 [L154] SORT_3 init_21_arg_1 = var_7; [L155] state_20 = init_21_arg_1 [L156] SORT_3 init_23_arg_1 = var_7; [L157] state_22 = init_23_arg_1 [L158] SORT_4 init_26_arg_1 = var_24; [L159] state_25 = init_26_arg_1 [L160] SORT_4 init_28_arg_1 = var_24; [L161] state_27 = init_28_arg_1 [L162] SORT_4 init_30_arg_1 = var_24; [L163] state_29 = init_30_arg_1 [L164] SORT_4 init_32_arg_1 = var_24; [L165] state_31 = init_32_arg_1 [L166] SORT_4 init_34_arg_1 = var_24; [L167] state_33 = init_34_arg_1 [L168] SORT_4 init_36_arg_1 = var_24; [L169] state_35 = init_36_arg_1 [L170] SORT_4 init_38_arg_1 = var_24; [L171] state_37 = init_38_arg_1 [L172] SORT_4 init_40_arg_1 = var_24; [L173] state_39 = init_40_arg_1 [L174] SORT_4 init_42_arg_1 = var_24; [L175] state_41 = init_42_arg_1 [L176] SORT_4 init_44_arg_1 = var_24; [L177] state_43 = init_44_arg_1 [L178] SORT_3 init_46_arg_1 = var_7; [L179] state_45 = init_46_arg_1 [L180] SORT_3 init_48_arg_1 = var_7; [L181] state_47 = init_48_arg_1 [L182] SORT_4 init_50_arg_1 = var_24; [L183] state_49 = init_50_arg_1 [L184] SORT_4 init_52_arg_1 = var_24; [L185] state_51 = init_52_arg_1 [L186] SORT_4 init_54_arg_1 = var_24; [L187] state_53 = init_54_arg_1 [L188] SORT_4 init_56_arg_1 = var_24; [L189] state_55 = init_56_arg_1 [L190] SORT_1 init_59_arg_1 = var_57; [L191] state_58 = init_59_arg_1 [L192] SORT_1 init_61_arg_1 = var_57; [L193] state_60 = init_61_arg_1 [L194] SORT_1 init_63_arg_1 = var_57; [L195] state_62 = init_63_arg_1 [L196] SORT_1 init_65_arg_1 = var_57; [L197] state_64 = init_65_arg_1 [L198] SORT_1 init_67_arg_1 = var_57; [L199] state_66 = init_67_arg_1 [L200] SORT_1 init_69_arg_1 = var_57; [L201] state_68 = init_69_arg_1 [L202] SORT_1 init_71_arg_1 = var_57; [L203] state_70 = init_71_arg_1 [L204] SORT_1 init_73_arg_1 = var_57; [L205] state_72 = init_73_arg_1 [L206] SORT_1 init_75_arg_1 = var_57; [L207] state_74 = init_75_arg_1 [L208] SORT_1 init_77_arg_1 = var_57; [L209] state_76 = init_77_arg_1 [L210] SORT_1 init_79_arg_1 = var_57; [L211] state_78 = init_79_arg_1 [L212] SORT_1 init_81_arg_1 = var_57; [L213] state_80 = init_81_arg_1 [L214] SORT_1 init_83_arg_1 = var_57; [L215] state_82 = init_83_arg_1 [L216] SORT_1 init_85_arg_1 = var_57; [L217] state_84 = init_85_arg_1 [L218] SORT_1 init_87_arg_1 = var_57; [L219] state_86 = init_87_arg_1 [L220] SORT_1 init_89_arg_1 = var_57; [L221] state_88 = init_89_arg_1 [L222] SORT_1 init_91_arg_1 = var_57; [L223] state_90 = init_91_arg_1 [L224] SORT_1 init_93_arg_1 = var_57; [L225] state_92 = init_93_arg_1 [L226] SORT_1 init_95_arg_1 = var_57; [L227] state_94 = init_95_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=255, mask_SORT_6=-1, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_239=65535, var_272=0, var_292=2, var_294=1, var_427=3, var_442=4294967295, var_467=3, var_96=0, var_98=16] [L230] input_109 = __VERIFIER_nondet_uchar() [L231] EXPR input_109 & mask_SORT_1 [L231] input_109 = input_109 & mask_SORT_1 [L232] input_113 = __VERIFIER_nondet_uchar() [L233] EXPR input_113 & mask_SORT_1 [L233] input_113 = input_113 & mask_SORT_1 [L234] input_132 = __VERIFIER_nondet_uchar() [L235] EXPR input_132 & mask_SORT_1 [L235] input_132 = input_132 & mask_SORT_1 [L236] input_138 = __VERIFIER_nondet_uchar() [L237] EXPR input_138 & mask_SORT_1 [L237] input_138 = input_138 & mask_SORT_1 [L238] input_150 = __VERIFIER_nondet_uchar() [L239] EXPR input_150 & mask_SORT_1 [L239] input_150 = input_150 & mask_SORT_1 [L240] input_158 = __VERIFIER_nondet_uchar() [L241] EXPR input_158 & mask_SORT_1 [L241] input_158 = input_158 & mask_SORT_1 [L242] input_164 = __VERIFIER_nondet_uchar() [L243] EXPR input_164 & mask_SORT_1 [L243] input_164 = input_164 & mask_SORT_1 [L244] input_170 = __VERIFIER_nondet_uchar() [L245] EXPR input_170 & mask_SORT_1 [L245] input_170 = input_170 & mask_SORT_1 [L246] input_185 = __VERIFIER_nondet_uchar() [L247] EXPR input_185 & mask_SORT_1 [L247] input_185 = input_185 & mask_SORT_1 [L248] input_197 = __VERIFIER_nondet_uchar() [L249] EXPR input_197 & mask_SORT_1 [L249] input_197 = input_197 & mask_SORT_1 [L250] input_236 = __VERIFIER_nondet_uchar() [L251] EXPR input_236 & mask_SORT_1 [L251] input_236 = input_236 & mask_SORT_1 [L252] input_237 = __VERIFIER_nondet_uchar() [L253] EXPR input_237 & mask_SORT_1 [L253] input_237 = input_237 & mask_SORT_1 [L254] input_244 = __VERIFIER_nondet_uchar() [L255] EXPR input_244 & mask_SORT_1 [L255] input_244 = input_244 & mask_SORT_1 [L256] input_250 = __VERIFIER_nondet_uchar() [L257] EXPR input_250 & mask_SORT_1 [L257] input_250 = input_250 & mask_SORT_1 [L258] input_257 = __VERIFIER_nondet_uchar() [L259] EXPR input_257 & mask_SORT_1 [L259] input_257 = input_257 & mask_SORT_1 [L260] input_262 = __VERIFIER_nondet_uchar() [L261] EXPR input_262 & mask_SORT_1 [L261] input_262 = input_262 & mask_SORT_1 [L262] input_267 = __VERIFIER_nondet_uchar() [L263] EXPR input_267 & mask_SORT_1 [L263] input_267 = input_267 & mask_SORT_1 [L264] input_290 = __VERIFIER_nondet_uchar() [L265] EXPR input_290 & mask_SORT_1 [L265] input_290 = input_290 & mask_SORT_1 [L266] input_291 = __VERIFIER_nondet_uchar() [L267] EXPR input_291 & mask_SORT_1 [L267] input_291 = input_291 & mask_SORT_1 [L268] input_293 = __VERIFIER_nondet_uchar() [L269] EXPR input_293 & mask_SORT_1 [L269] input_293 = input_293 & mask_SORT_1 [L270] input_295 = __VERIFIER_nondet_uchar() [L271] EXPR input_295 & mask_SORT_1 [L271] input_295 = input_295 & mask_SORT_1 [L272] input_304 = __VERIFIER_nondet_uchar() [L273] EXPR input_304 & mask_SORT_1 [L273] input_304 = input_304 & mask_SORT_1 [L274] input_305 = __VERIFIER_nondet_uchar() [L275] EXPR input_305 & mask_SORT_1 [L275] input_305 = input_305 & mask_SORT_1 [L276] input_306 = __VERIFIER_nondet_uchar() [L277] EXPR input_306 & mask_SORT_1 [L277] input_306 = input_306 & mask_SORT_1 [L278] input_307 = __VERIFIER_nondet_uchar() [L279] EXPR input_307 & mask_SORT_1 [L279] input_307 = input_307 & mask_SORT_1 [L280] input_308 = __VERIFIER_nondet_uchar() [L281] EXPR input_308 & mask_SORT_1 [L281] input_308 = input_308 & mask_SORT_1 [L282] input_309 = __VERIFIER_nondet_uchar() [L283] EXPR input_309 & mask_SORT_1 [L283] input_309 = input_309 & mask_SORT_1 [L284] input_331 = __VERIFIER_nondet_uchar() [L285] EXPR input_331 & mask_SORT_1 [L285] input_331 = input_331 & mask_SORT_1 [L286] input_334 = __VERIFIER_nondet_uchar() [L287] EXPR input_334 & mask_SORT_1 [L287] input_334 = input_334 & mask_SORT_1 [L288] input_335 = __VERIFIER_nondet_uchar() [L289] EXPR input_335 & mask_SORT_1 [L289] input_335 = input_335 & mask_SORT_1 [L290] input_336 = __VERIFIER_nondet_uchar() [L291] EXPR input_336 & mask_SORT_1 [L291] input_336 = input_336 & mask_SORT_1 [L292] input_337 = __VERIFIER_nondet_uchar() [L293] EXPR input_337 & mask_SORT_1 [L293] input_337 = input_337 & mask_SORT_1 [L294] input_338 = __VERIFIER_nondet_uchar() [L295] EXPR input_338 & mask_SORT_1 [L295] input_338 = input_338 & mask_SORT_1 [L296] input_339 = __VERIFIER_nondet_uchar() [L297] EXPR input_339 & mask_SORT_1 [L297] input_339 = input_339 & mask_SORT_1 [L300] SORT_4 var_97_arg_0 = state_25; [L301] SORT_4 var_97_arg_1 = var_96; [L302] EXPR ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1 [L302] SORT_6 var_97 = ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1; [L303] SORT_6 var_99_arg_0 = var_97; [L304] EXPR var_99_arg_0 & msb_SORT_6 [L304] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L304] EXPR var_99_arg_0 & mask_SORT_6 [L304] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L304] var_99_arg_0 = (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L305] SORT_6 var_99_arg_1 = var_98; [L306] EXPR (int)var_99_arg_0 >> var_99_arg_1 [L306] SORT_6 var_99 = (int)var_99_arg_0 >> var_99_arg_1; [L307] EXPR var_99_arg_0 & msb_SORT_6 [L307] EXPR (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L307] var_99 = (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L308] EXPR var_99 & mask_SORT_6 [L308] var_99 = var_99 & mask_SORT_6 [L309] SORT_4 var_100_arg_0 = state_27; [L310] SORT_4 var_100_arg_1 = var_96; [L311] EXPR ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1 [L311] SORT_6 var_100 = ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1; [L312] SORT_6 var_101_arg_0 = var_100; [L313] EXPR var_101_arg_0 & msb_SORT_6 [L313] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L313] EXPR var_101_arg_0 & mask_SORT_6 [L313] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L313] var_101_arg_0 = (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L314] SORT_6 var_101_arg_1 = var_98; [L315] EXPR (int)var_101_arg_0 >> var_101_arg_1 [L315] SORT_6 var_101 = (int)var_101_arg_0 >> var_101_arg_1; [L316] EXPR var_101_arg_0 & msb_SORT_6 [L316] EXPR (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L316] var_101 = (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L317] EXPR var_101 & mask_SORT_6 [L317] var_101 = var_101 & mask_SORT_6 [L318] SORT_6 var_102_arg_0 = var_99; [L319] SORT_6 var_102_arg_1 = var_101; [L320] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L321] SORT_4 var_103_arg_0 = state_33; [L322] SORT_4 var_103_arg_1 = var_96; [L323] EXPR ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1 [L323] SORT_6 var_103 = ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1; [L324] SORT_6 var_104_arg_0 = var_103; [L325] EXPR var_104_arg_0 & msb_SORT_6 [L325] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L325] EXPR var_104_arg_0 & mask_SORT_6 [L325] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L325] var_104_arg_0 = (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L326] SORT_6 var_104_arg_1 = var_98; [L327] EXPR (int)var_104_arg_0 >> var_104_arg_1 [L327] SORT_6 var_104 = (int)var_104_arg_0 >> var_104_arg_1; [L328] EXPR var_104_arg_0 & msb_SORT_6 [L328] EXPR (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L328] var_104 = (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L329] EXPR var_104 & mask_SORT_6 [L329] var_104 = var_104 & mask_SORT_6 [L330] SORT_6 var_105_arg_0 = var_99; [L331] SORT_6 var_105_arg_1 = var_104; [L332] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L333] SORT_1 var_106_arg_0 = var_102; [L334] SORT_1 var_106_arg_1 = var_105; [L335] EXPR var_106_arg_0 | var_106_arg_1 [L335] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L336] SORT_1 var_107_arg_0 = ~state_94; [L337] EXPR var_107_arg_0 & mask_SORT_1 [L337] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L338] SORT_1 var_107_arg_1 = var_106; [L339] EXPR var_107_arg_0 & var_107_arg_1 [L339] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L340] EXPR var_107 & mask_SORT_1 [L340] var_107 = var_107 & mask_SORT_1 [L341] SORT_1 bad_108_arg_0 = var_107; [L342] CALL __VERIFIER_assert(!(bad_108_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1278.25ms. Allocated memory is still 117.4MB. Free memory was 88.8MB in the beginning and 56.8MB in the end (delta: 32.0MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1253.38ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 56.8MB in the beginning and 60.0MB in the end (delta: -3.2MB). Peak memory consumption was 161.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1402.10ms. Allocated memory was 234.9MB in the beginning and 620.8MB in the end (delta: 385.9MB). Free memory was 60.0MB in the beginning and 390.2MB in the end (delta: -330.2MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * RCFGBuilder took 30518.22ms. Allocated memory was 620.8MB in the beginning and 4.6GB in the end (delta: 3.9GB). Free memory was 389.7MB in the beginning and 3.8GB in the end (delta: -3.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * CodeCheck took 6129.21ms. Allocated memory is still 4.6GB. Free memory was 3.8GB in the beginning and 3.7GB in the end (delta: 78.6MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. * Witness Printer took 7.82ms. Allocated memory is still 4.6GB. Free memory was 3.7GB in the beginning and 3.7GB in the end (delta: 50.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-24 18:01:39,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df19a719a30ffa5ffd571cfdd2091842989b34e7151e8f03efc41559643ef817 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:01:42,200 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:01:42,334 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-24 18:01:42,364 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:01:42,365 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:01:42,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:01:42,365 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:01:42,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:01:42,365 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:01:42,366 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:01:42,366 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:01:42,366 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:01:42,366 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:01:42,366 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:01:42,366 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:01:42,366 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:01:42,366 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:01:42,366 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:01:42,367 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:01:42,367 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:01:42,367 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:01:42,367 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:01:42,367 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:01:42,367 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:01:42,367 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:01:42,367 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:01:42,368 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:01:42,368 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:01:42,368 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:01:42,368 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:01:42,368 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:01:42,368 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:01:42,368 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:01:42,368 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df19a719a30ffa5ffd571cfdd2091842989b34e7151e8f03efc41559643ef817 [2024-11-24 18:01:42,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:01:42,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:01:42,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:01:42,722 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:01:42,723 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:01:42,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2024-11-24 18:01:46,044 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data/42b92c1dd/f54387160fb34aa8a4f3f2ed21743eba/FLAG842a74219 [2024-11-24 18:01:46,573 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:01:46,574 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c [2024-11-24 18:01:46,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data/42b92c1dd/f54387160fb34aa8a4f3f2ed21743eba/FLAG842a74219 [2024-11-24 18:01:46,636 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/data/42b92c1dd/f54387160fb34aa8a4f3f2ed21743eba [2024-11-24 18:01:46,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:01:46,644 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:01:46,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:01:46,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:01:46,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:01:46,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:01:46" (1/1) ... [2024-11-24 18:01:46,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca9f3ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:46, skipping insertion in model container [2024-11-24 18:01:46,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:01:46" (1/1) ... [2024-11-24 18:01:46,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:01:47,057 WARN L250 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_3893eb32-c25f-4c6f-9c0b-be790d93721d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2024-11-24 18:01:47,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:01:47,566 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:01:47,579 WARN L250 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_3893eb32-c25f-4c6f-9c0b-be790d93721d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.2.prop1-func-interl.c[1180,1193] [2024-11-24 18:01:47,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:01:47,827 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:01:47,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47 WrapperNode [2024-11-24 18:01:47,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:01:47,829 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:01:47,830 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:01:47,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:01:47,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:47,877 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,008 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2590 [2024-11-24 18:01:48,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:01:48,009 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:01:48,009 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:01:48,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:01:48,018 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,107 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,113 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,119 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,128 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,176 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,230 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:01:48,231 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:01:48,231 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:01:48,231 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:01:48,234 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:01:47" (1/1) ... [2024-11-24 18:01:48,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:01:48,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:01:48,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:01:48,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:01:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:01:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:01:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:01:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:01:49,023 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:01:49,026 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:01:53,027 INFO L? ?]: Removed 121 outVars from TransFormulas that were not future-live. [2024-11-24 18:01:53,027 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:01:53,161 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:01:53,161 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 18:01:53,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:01:53 BoogieIcfgContainer [2024-11-24 18:01:53,162 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:01:53,163 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:01:53,163 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:01:53,174 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:01:53,174 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:01:53" (1/1) ... [2024-11-24 18:01:53,185 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:01:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:01:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-24 18:01:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-24 18:01:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:01:53,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:01:53,255 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 18:01:53,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-24 18:01:53,260 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 18:01:53,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-24 18:01:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:01:54,363 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 18:01:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:01:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:01:55,515 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 18:01:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 18:01:56,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-24 18:01:56,097 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-24 18:01:56,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:01:56 ImpRootNode [2024-11-24 18:01:56,159 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:01:56,160 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:01:56,160 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:01:56,160 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:01:56,161 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:01:53" (3/4) ... [2024-11-24 18:01:56,162 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-24 18:01:56,257 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 3. [2024-11-24 18:01:56,301 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-24 18:01:56,301 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-24 18:01:56,301 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:01:56,302 INFO L158 Benchmark]: Toolchain (without parser) took 9658.47ms. Allocated memory was 83.9MB in the beginning and 276.8MB in the end (delta: 192.9MB). Free memory was 56.6MB in the beginning and 188.8MB in the end (delta: -132.2MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2024-11-24 18:01:56,302 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 65.0MB in the beginning and 64.9MB in the end (delta: 36.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:01:56,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1182.01ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 35.3MB in the end (delta: 21.0MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. [2024-11-24 18:01:56,303 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.48ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 34.6MB in the end (delta: 752.6kB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2024-11-24 18:01:56,303 INFO L158 Benchmark]: Boogie Preprocessor took 220.73ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 87.8kB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-11-24 18:01:56,303 INFO L158 Benchmark]: RCFGBuilder took 4931.10ms. Allocated memory was 83.9MB in the beginning and 276.8MB in the end (delta: 192.9MB). Free memory was 34.5MB in the beginning and 179.9MB in the end (delta: -145.4MB). Peak memory consumption was 124.1MB. Max. memory is 16.1GB. [2024-11-24 18:01:56,304 INFO L158 Benchmark]: CodeCheck took 2996.49ms. Allocated memory is still 276.8MB. Free memory was 179.9MB in the beginning and 195.8MB in the end (delta: -15.8MB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. [2024-11-24 18:01:56,304 INFO L158 Benchmark]: Witness Printer took 141.35ms. Allocated memory is still 276.8MB. Free memory was 195.8MB in the beginning and 188.8MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:01:56,306 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.9s, 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: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - CounterExampleResult [Line: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_24 = 0; [L46] const SORT_1 var_57 = 0; [L47] const SORT_4 var_96 = 0; [L48] const SORT_6 var_98 = 16; [L49] const SORT_4 var_110 = 1; [L50] const SORT_6 var_114 = 0; [L51] const SORT_5 var_117 = 0; [L52] const SORT_6 var_118 = 1; [L53] const SORT_6 var_119 = 2; [L54] const SORT_3 var_128 = 0; [L55] const SORT_4 var_239 = 65535; [L56] const SORT_4 var_272 = 0; [L57] const SORT_3 var_292 = 2; [L58] const SORT_3 var_294 = 1; [L59] const SORT_6 var_427 = 3; [L60] const SORT_6 var_442 = 4294967295; [L61] const SORT_3 var_467 = 3; [L63] SORT_1 input_109; [L64] SORT_1 input_113; [L65] SORT_1 input_132; [L66] SORT_1 input_138; [L67] SORT_1 input_150; [L68] SORT_1 input_158; [L69] SORT_1 input_164; [L70] SORT_1 input_170; [L71] SORT_1 input_185; [L72] SORT_1 input_197; [L73] SORT_1 input_236; [L74] SORT_1 input_237; [L75] SORT_1 input_244; [L76] SORT_1 input_250; [L77] SORT_1 input_257; [L78] SORT_1 input_262; [L79] SORT_1 input_267; [L80] SORT_1 input_290; [L81] SORT_1 input_291; [L82] SORT_1 input_293; [L83] SORT_1 input_295; [L84] SORT_1 input_304; [L85] SORT_1 input_305; [L86] SORT_1 input_306; [L87] SORT_1 input_307; [L88] SORT_1 input_308; [L89] SORT_1 input_309; [L90] SORT_1 input_331; [L91] SORT_1 input_334; [L92] SORT_1 input_335; [L93] SORT_1 input_336; [L94] SORT_1 input_337; [L95] SORT_1 input_338; [L96] SORT_1 input_339; [L98] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L105] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L107] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L108] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L109] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L110] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L111] SORT_4 state_35 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L112] SORT_4 state_37 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L113] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L114] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L115] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L116] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L119] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L120] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L121] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L122] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_3 init_9_arg_1 = var_7; [L143] state_8 = init_9_arg_1 [L144] SORT_3 init_11_arg_1 = var_7; [L145] state_10 = init_11_arg_1 [L146] SORT_3 init_13_arg_1 = var_7; [L147] state_12 = init_13_arg_1 [L148] SORT_3 init_15_arg_1 = var_7; [L149] state_14 = init_15_arg_1 [L150] SORT_3 init_17_arg_1 = var_7; [L151] state_16 = init_17_arg_1 [L152] SORT_3 init_19_arg_1 = var_7; [L153] state_18 = init_19_arg_1 [L154] SORT_3 init_21_arg_1 = var_7; [L155] state_20 = init_21_arg_1 [L156] SORT_3 init_23_arg_1 = var_7; [L157] state_22 = init_23_arg_1 [L158] SORT_4 init_26_arg_1 = var_24; [L159] state_25 = init_26_arg_1 [L160] SORT_4 init_28_arg_1 = var_24; [L161] state_27 = init_28_arg_1 [L162] SORT_4 init_30_arg_1 = var_24; [L163] state_29 = init_30_arg_1 [L164] SORT_4 init_32_arg_1 = var_24; [L165] state_31 = init_32_arg_1 [L166] SORT_4 init_34_arg_1 = var_24; [L167] state_33 = init_34_arg_1 [L168] SORT_4 init_36_arg_1 = var_24; [L169] state_35 = init_36_arg_1 [L170] SORT_4 init_38_arg_1 = var_24; [L171] state_37 = init_38_arg_1 [L172] SORT_4 init_40_arg_1 = var_24; [L173] state_39 = init_40_arg_1 [L174] SORT_4 init_42_arg_1 = var_24; [L175] state_41 = init_42_arg_1 [L176] SORT_4 init_44_arg_1 = var_24; [L177] state_43 = init_44_arg_1 [L178] SORT_3 init_46_arg_1 = var_7; [L179] state_45 = init_46_arg_1 [L180] SORT_3 init_48_arg_1 = var_7; [L181] state_47 = init_48_arg_1 [L182] SORT_4 init_50_arg_1 = var_24; [L183] state_49 = init_50_arg_1 [L184] SORT_4 init_52_arg_1 = var_24; [L185] state_51 = init_52_arg_1 [L186] SORT_4 init_54_arg_1 = var_24; [L187] state_53 = init_54_arg_1 [L188] SORT_4 init_56_arg_1 = var_24; [L189] state_55 = init_56_arg_1 [L190] SORT_1 init_59_arg_1 = var_57; [L191] state_58 = init_59_arg_1 [L192] SORT_1 init_61_arg_1 = var_57; [L193] state_60 = init_61_arg_1 [L194] SORT_1 init_63_arg_1 = var_57; [L195] state_62 = init_63_arg_1 [L196] SORT_1 init_65_arg_1 = var_57; [L197] state_64 = init_65_arg_1 [L198] SORT_1 init_67_arg_1 = var_57; [L199] state_66 = init_67_arg_1 [L200] SORT_1 init_69_arg_1 = var_57; [L201] state_68 = init_69_arg_1 [L202] SORT_1 init_71_arg_1 = var_57; [L203] state_70 = init_71_arg_1 [L204] SORT_1 init_73_arg_1 = var_57; [L205] state_72 = init_73_arg_1 [L206] SORT_1 init_75_arg_1 = var_57; [L207] state_74 = init_75_arg_1 [L208] SORT_1 init_77_arg_1 = var_57; [L209] state_76 = init_77_arg_1 [L210] SORT_1 init_79_arg_1 = var_57; [L211] state_78 = init_79_arg_1 [L212] SORT_1 init_81_arg_1 = var_57; [L213] state_80 = init_81_arg_1 [L214] SORT_1 init_83_arg_1 = var_57; [L215] state_82 = init_83_arg_1 [L216] SORT_1 init_85_arg_1 = var_57; [L217] state_84 = init_85_arg_1 [L218] SORT_1 init_87_arg_1 = var_57; [L219] state_86 = init_87_arg_1 [L220] SORT_1 init_89_arg_1 = var_57; [L221] state_88 = init_89_arg_1 [L222] SORT_1 init_91_arg_1 = var_57; [L223] state_90 = init_91_arg_1 [L224] SORT_1 init_93_arg_1 = var_57; [L225] state_92 = init_93_arg_1 [L226] SORT_1 init_95_arg_1 = var_57; [L227] state_94 = init_95_arg_1 VAL [mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_6=-1, msb_SORT_6=-2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_239=-1, var_272=0, var_292=2, var_294=1, var_427=3, var_442=-1, var_467=3, var_96=0, var_98=16] [L230] input_109 = __VERIFIER_nondet_uchar() [L231] input_109 = input_109 & mask_SORT_1 [L232] input_113 = __VERIFIER_nondet_uchar() [L233] input_113 = input_113 & mask_SORT_1 [L234] input_132 = __VERIFIER_nondet_uchar() [L235] input_132 = input_132 & mask_SORT_1 [L236] input_138 = __VERIFIER_nondet_uchar() [L237] input_138 = input_138 & mask_SORT_1 [L238] input_150 = __VERIFIER_nondet_uchar() [L239] input_150 = input_150 & mask_SORT_1 [L240] input_158 = __VERIFIER_nondet_uchar() [L241] input_158 = input_158 & mask_SORT_1 [L242] input_164 = __VERIFIER_nondet_uchar() [L243] input_164 = input_164 & mask_SORT_1 [L244] input_170 = __VERIFIER_nondet_uchar() [L245] input_170 = input_170 & mask_SORT_1 [L246] input_185 = __VERIFIER_nondet_uchar() [L247] input_185 = input_185 & mask_SORT_1 [L248] input_197 = __VERIFIER_nondet_uchar() [L249] input_197 = input_197 & mask_SORT_1 [L250] input_236 = __VERIFIER_nondet_uchar() [L251] input_236 = input_236 & mask_SORT_1 [L252] input_237 = __VERIFIER_nondet_uchar() [L253] input_237 = input_237 & mask_SORT_1 [L254] input_244 = __VERIFIER_nondet_uchar() [L255] input_244 = input_244 & mask_SORT_1 [L256] input_250 = __VERIFIER_nondet_uchar() [L257] input_250 = input_250 & mask_SORT_1 [L258] input_257 = __VERIFIER_nondet_uchar() [L259] input_257 = input_257 & mask_SORT_1 [L260] input_262 = __VERIFIER_nondet_uchar() [L261] input_262 = input_262 & mask_SORT_1 [L262] input_267 = __VERIFIER_nondet_uchar() [L263] input_267 = input_267 & mask_SORT_1 [L264] input_290 = __VERIFIER_nondet_uchar() [L265] input_290 = input_290 & mask_SORT_1 [L266] input_291 = __VERIFIER_nondet_uchar() [L267] input_291 = input_291 & mask_SORT_1 [L268] input_293 = __VERIFIER_nondet_uchar() [L269] input_293 = input_293 & mask_SORT_1 [L270] input_295 = __VERIFIER_nondet_uchar() [L271] input_295 = input_295 & mask_SORT_1 [L272] input_304 = __VERIFIER_nondet_uchar() [L273] input_304 = input_304 & mask_SORT_1 [L274] input_305 = __VERIFIER_nondet_uchar() [L275] input_305 = input_305 & mask_SORT_1 [L276] input_306 = __VERIFIER_nondet_uchar() [L277] input_306 = input_306 & mask_SORT_1 [L278] input_307 = __VERIFIER_nondet_uchar() [L279] input_307 = input_307 & mask_SORT_1 [L280] input_308 = __VERIFIER_nondet_uchar() [L281] input_308 = input_308 & mask_SORT_1 [L282] input_309 = __VERIFIER_nondet_uchar() [L283] input_309 = input_309 & mask_SORT_1 [L284] input_331 = __VERIFIER_nondet_uchar() [L285] input_331 = input_331 & mask_SORT_1 [L286] input_334 = __VERIFIER_nondet_uchar() [L287] input_334 = input_334 & mask_SORT_1 [L288] input_335 = __VERIFIER_nondet_uchar() [L289] input_335 = input_335 & mask_SORT_1 [L290] input_336 = __VERIFIER_nondet_uchar() [L291] input_336 = input_336 & mask_SORT_1 [L292] input_337 = __VERIFIER_nondet_uchar() [L293] input_337 = input_337 & mask_SORT_1 [L294] input_338 = __VERIFIER_nondet_uchar() [L295] input_338 = input_338 & mask_SORT_1 [L296] input_339 = __VERIFIER_nondet_uchar() [L297] input_339 = input_339 & mask_SORT_1 [L300] SORT_4 var_97_arg_0 = state_25; [L301] SORT_4 var_97_arg_1 = var_96; [L302] SORT_6 var_97 = ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1; [L303] SORT_6 var_99_arg_0 = var_97; [L304] var_99_arg_0 = (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L305] SORT_6 var_99_arg_1 = var_98; [L306] SORT_6 var_99 = (int)var_99_arg_0 >> var_99_arg_1; [L307] var_99 = (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L308] var_99 = var_99 & mask_SORT_6 [L309] SORT_4 var_100_arg_0 = state_27; [L310] SORT_4 var_100_arg_1 = var_96; [L311] SORT_6 var_100 = ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1; [L312] SORT_6 var_101_arg_0 = var_100; [L313] var_101_arg_0 = (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L314] SORT_6 var_101_arg_1 = var_98; [L315] SORT_6 var_101 = (int)var_101_arg_0 >> var_101_arg_1; [L316] var_101 = (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L317] var_101 = var_101 & mask_SORT_6 [L318] SORT_6 var_102_arg_0 = var_99; [L319] SORT_6 var_102_arg_1 = var_101; [L320] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L321] SORT_4 var_103_arg_0 = state_33; [L322] SORT_4 var_103_arg_1 = var_96; [L323] SORT_6 var_103 = ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1; [L324] SORT_6 var_104_arg_0 = var_103; [L325] var_104_arg_0 = (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L326] SORT_6 var_104_arg_1 = var_98; [L327] SORT_6 var_104 = (int)var_104_arg_0 >> var_104_arg_1; [L328] var_104 = (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L329] var_104 = var_104 & mask_SORT_6 [L330] SORT_6 var_105_arg_0 = var_99; [L331] SORT_6 var_105_arg_1 = var_104; [L332] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L333] SORT_1 var_106_arg_0 = var_102; [L334] SORT_1 var_106_arg_1 = var_105; [L335] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L336] SORT_1 var_107_arg_0 = ~state_94; [L337] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L338] SORT_1 var_107_arg_1 = var_106; [L339] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L340] var_107 = var_107 & mask_SORT_1 [L341] SORT_1 bad_108_arg_0 = var_107; [L342] CALL __VERIFIER_assert(!(bad_108_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 65.0MB in the beginning and 64.9MB in the end (delta: 36.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1182.01ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 35.3MB in the end (delta: 21.0MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.48ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 34.6MB in the end (delta: 752.6kB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 220.73ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 87.8kB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4931.10ms. Allocated memory was 83.9MB in the beginning and 276.8MB in the end (delta: 192.9MB). Free memory was 34.5MB in the beginning and 179.9MB in the end (delta: -145.4MB). Peak memory consumption was 124.1MB. Max. memory is 16.1GB. * CodeCheck took 2996.49ms. Allocated memory is still 276.8MB. Free memory was 179.9MB in the beginning and 195.8MB in the end (delta: -15.8MB). Peak memory consumption was 122.4MB. Max. memory is 16.1GB. * Witness Printer took 141.35ms. Allocated memory is still 276.8MB. Free memory was 195.8MB in the beginning and 188.8MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-24 18:01:56,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3893eb32-c25f-4c6f-9c0b-be790d93721d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE