./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.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_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b --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 bb8e776e2ae1382d8b83bcf709a0fe625541b50272bc7ff832a9a1f5351d659f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:52:58,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:52:58,540 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:52:58,544 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:52:58,545 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:52:58,564 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:52:58,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:52:58,565 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:52:58,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:52:58,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:52:58,566 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:52:58,566 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:52:58,566 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:52:58,566 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:52:58,566 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:52:58,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:52:58,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:52:58,566 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:52:58,566 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:52:58,567 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:52:58,567 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:52:58,567 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:52:58,567 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:52:58,567 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:52:58,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:52:58,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:52:58,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:52:58,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:52:58,567 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:52:58,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:52:58,568 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_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b 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 -> bb8e776e2ae1382d8b83bcf709a0fe625541b50272bc7ff832a9a1f5351d659f [2024-12-06 03:52:58,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:52:58,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:52:58,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:52:58,797 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:52:58,798 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:52:58,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c [2024-12-06 03:53:01,403 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data/1b6345ab2/8b21ed71462749549a6a298fc14084c9/FLAG86fb1d4fc [2024-12-06 03:53:01,714 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:53:01,714 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c [2024-12-06 03:53:01,731 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data/1b6345ab2/8b21ed71462749549a6a298fc14084c9/FLAG86fb1d4fc [2024-12-06 03:53:01,986 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data/1b6345ab2/8b21ed71462749549a6a298fc14084c9 [2024-12-06 03:53:01,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:53:01,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:53:01,989 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:53:01,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:53:01,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:53:01,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:53:01" (1/1) ... [2024-12-06 03:53:01,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd62a11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:01, skipping insertion in model container [2024-12-06 03:53:01,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:53:01" (1/1) ... [2024-12-06 03:53:02,040 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:53:02,195 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_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c[1245,1258] [2024-12-06 03:53:02,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:53:02,575 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:53:02,582 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_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c[1245,1258] [2024-12-06 03:53:02,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:53:02,796 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:53:02,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02 WrapperNode [2024-12-06 03:53:02,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:53:02,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:53:02,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:53:02,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:53:02,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:02,872 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:03,527 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 7435 [2024-12-06 03:53:03,528 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:53:03,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:53:03,529 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:53:03,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:53:03,534 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:03,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:03,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:03,665 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:03,943 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:03,964 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:03,989 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:04,060 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:04,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:04,197 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:53:04,198 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:53:04,198 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:53:04,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:53:04,199 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:02" (1/1) ... [2024-12-06 03:53:04,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:53:04,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:53:04,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:53:04,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:53:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:53:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:53:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:53:04,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:53:04,680 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:53:04,682 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:53:14,172 INFO L? ?]: Removed 4098 outVars from TransFormulas that were not future-live. [2024-12-06 03:53:14,172 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:53:23,171 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:53:23,172 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:53:23,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:53:23 BoogieIcfgContainer [2024-12-06 03:53:23,172 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:53:23,173 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:53:23,173 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:53:23,180 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:53:23,180 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:53:23" (1/1) ... [2024-12-06 03:53:23,188 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:53:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 03:53:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 03:53:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:53:23,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:23,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:54:31,314 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 03:55:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 03:55:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:55:29,475 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:55:29,479 INFO L158 Benchmark]: Toolchain (without parser) took 147490.08ms. Allocated memory was 117.4MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 88.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2024-12-06 03:55:29,480 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:55:29,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 807.88ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 55.0MB in the end (delta: 33.9MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. [2024-12-06 03:55:29,480 INFO L158 Benchmark]: Boogie Procedure Inliner took 730.13ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 55.0MB in the beginning and 69.2MB in the end (delta: -14.2MB). Peak memory consumption was 177.1MB. Max. memory is 16.1GB. [2024-12-06 03:55:29,481 INFO L158 Benchmark]: Boogie Preprocessor took 669.18ms. Allocated memory was 226.5MB in the beginning and 805.3MB in the end (delta: 578.8MB). Free memory was 69.2MB in the beginning and 608.2MB in the end (delta: -539.0MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2024-12-06 03:55:29,481 INFO L158 Benchmark]: RCFGBuilder took 18974.29ms. Allocated memory was 805.3MB in the beginning and 2.4GB in the end (delta: 1.6GB). Free memory was 608.2MB in the beginning and 765.5MB in the end (delta: -157.3MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-12-06 03:55:29,481 INFO L158 Benchmark]: CodeCheck took 126304.87ms. Allocated memory was 2.4GB in the beginning and 3.7GB in the end (delta: 1.3GB). Free memory was 765.5MB in the beginning and 1.2GB in the end (delta: -393.5MB). Peak memory consumption was 951.3MB. Max. memory is 16.1GB. [2024-12-06 03:55:29,483 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 807.88ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 55.0MB in the end (delta: 33.9MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 730.13ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 55.0MB in the beginning and 69.2MB in the end (delta: -14.2MB). Peak memory consumption was 177.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 669.18ms. Allocated memory was 226.5MB in the beginning and 805.3MB in the end (delta: 578.8MB). Free memory was 69.2MB in the beginning and 608.2MB in the end (delta: -539.0MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * RCFGBuilder took 18974.29ms. Allocated memory was 805.3MB in the beginning and 2.4GB in the end (delta: 1.6GB). Free memory was 608.2MB in the beginning and 765.5MB in the end (delta: -157.3MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * CodeCheck took 126304.87ms. Allocated memory was 2.4GB in the beginning and 3.7GB in the end (delta: 1.3GB). Free memory was 765.5MB in the beginning and 1.2GB in the end (delta: -393.5MB). Peak memory consumption was 951.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:55:29,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/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_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b --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 bb8e776e2ae1382d8b83bcf709a0fe625541b50272bc7ff832a9a1f5351d659f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:55:31,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:55:31,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 03:55:31,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:55:31,671 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:55:31,671 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:55:31,672 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:55:31,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:55:31,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:55:31,672 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:55:31,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:55:31,672 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:55:31,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:55:31,672 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:55:31,673 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:55:31,673 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:55:31,674 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:55:31,674 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:55:31,674 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:55:31,674 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:55:31,674 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:55:31,674 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:55:31,674 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:55:31,674 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:55:31,674 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_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b 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 -> bb8e776e2ae1382d8b83bcf709a0fe625541b50272bc7ff832a9a1f5351d659f [2024-12-06 03:55:31,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:55:31,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:55:31,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:55:31,920 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:55:31,920 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:55:31,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c [2024-12-06 03:55:34,564 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data/644238d60/7cd7f5ac98b648628d6944a9e8863f89/FLAGfcb677816 [2024-12-06 03:55:34,902 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:55:34,902 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c [2024-12-06 03:55:34,919 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data/644238d60/7cd7f5ac98b648628d6944a9e8863f89/FLAGfcb677816 [2024-12-06 03:55:35,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/data/644238d60/7cd7f5ac98b648628d6944a9e8863f89 [2024-12-06 03:55:35,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:55:35,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:55:35,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:55:35,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:55:35,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:55:35,145 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:35,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b68bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35, skipping insertion in model container [2024-12-06 03:55:35,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:35,192 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:55:35,358 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_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c[1245,1258] [2024-12-06 03:55:35,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:55:35,676 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:55:35,687 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_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c[1245,1258] [2024-12-06 03:55:35,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:55:35,867 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:55:35,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35 WrapperNode [2024-12-06 03:55:35,867 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:55:35,868 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:55:35,868 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:55:35,868 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:55:35,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:35,910 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,002 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2639 [2024-12-06 03:55:36,003 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:55:36,003 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:55:36,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:55:36,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:55:36,008 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,023 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,023 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,064 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,069 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,074 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,126 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:55:36,127 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:55:36,127 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:55:36,128 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:55:36,129 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:55:35" (1/1) ... [2024-12-06 03:55:36,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:55:36,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:55:36,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:55:36,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:55:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:55:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:55:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:55:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:55:36,614 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:55:36,616 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:55:41,072 INFO L? ?]: Removed 1653 outVars from TransFormulas that were not future-live. [2024-12-06 03:55:41,072 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:55:41,153 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:55:41,153 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:55:41,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:55:41 BoogieIcfgContainer [2024-12-06 03:55:41,154 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:55:41,154 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:55:41,155 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:55:41,164 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:55:41,164 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:55:41" (1/1) ... [2024-12-06 03:55:41,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:55:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 03:55:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 03:55:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:55:41,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:41,217 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:55:41,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:55:41,219 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:55:41,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 03:55:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:42,833 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:55:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:43,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 1744 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 03:55:43,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:55:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:43,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 03:55:44,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:55:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:46,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-12-06 03:55:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-12-06 03:55:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:55:46,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:46,317 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:55:46,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:55:46,318 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:55:46,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 03:55:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:56,603 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:55:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:59,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 3368 conjuncts, 590 conjuncts are in the unsatisfiable core [2024-12-06 03:55:59,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:56:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:18,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 03:56:24,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:56:28,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:56:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-06 03:56:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-06 03:56:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:56:29,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:29,193 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:56:29,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:56:29,195 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:56:29,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 03:57:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:10,421 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:57:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:15,061 INFO L256 TraceCheckSpWp]: Trace formula consists of 4992 conjuncts, 653 conjuncts are in the unsatisfiable core [2024-12-06 03:57:15,117 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:59:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:42,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-12-06 04:00:09,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 04:00:11,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 04:00:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:11,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2024-12-06 04:00:11,670 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2024-12-06 04:00:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:00:11,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:11,672 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 04:00:11,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 04:00:11,674 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 04:00:11,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 04:02:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:36,527 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 04:02:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:46,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 6616 conjuncts, 722 conjuncts are in the unsatisfiable core [2024-12-06 04:02:46,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:03:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:51,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-12-06 04:04:31,932 WARN L286 SmtUtils]: Spent 6.88s on a formula simplification. DAG size of input: 238 DAG size of output: 228 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:04:47,674 WARN L286 SmtUtils]: Spent 6.72s on a formula simplification. DAG size of input: 236 DAG size of output: 226 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:04:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 10 states and 11 transitions. [2024-12-06 04:04:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2024-12-06 04:04:53,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 04:04:53,270 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2024-12-06 04:04:53,277 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 04:05:14,029 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-12-06 04:05:14,029 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 21) no Hoare annotation was computed. [2024-12-06 04:05:14,030 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (let ((.cse0 (= (_ bv1 8) |ULTIMATE.start_main_~state_36~0#1|)) (.cse1 (= (_ bv33554431 32) |ULTIMATE.start_main_~mask_SORT_617~0#1|)) (.cse2 (= (_ bv1073741823 32) |ULTIMATE.start_main_~mask_SORT_631~0#1|)) (.cse3 (= (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_3~0#1|)) (.cse4 (= (_ bv63 8) |ULTIMATE.start_main_~mask_SORT_188~0#1|)) (.cse5 (= (_ bv0 32) (bvadd (_ bv1 32) |ULTIMATE.start_main_~mask_SORT_5~0#1|))) (.cse6 (= (_ bv31 8) |ULTIMATE.start_main_~mask_SORT_20~0#1|)) (.cse7 (= (_ bv131071 32) |ULTIMATE.start_main_~mask_SORT_593~0#1|)) (.cse8 (= (_ bv16777215 32) |ULTIMATE.start_main_~mask_SORT_614~0#1|)) (.cse9 (= (_ bv127 8) |ULTIMATE.start_main_~mask_SORT_190~0#1|)) (.cse10 (= (_ bv1 8) |ULTIMATE.start_main_~var_128~0#1|)) (.cse11 (= (_ bv511 16) |ULTIMATE.start_main_~mask_SORT_193~0#1|)) (.cse12 (= (_ bv134217727 32) |ULTIMATE.start_main_~mask_SORT_623~0#1|)) (.cse13 (= (_ bv0 8) |ULTIMATE.start_main_~var_35~0#1|)) (.cse14 (= (_ bv262143 32) |ULTIMATE.start_main_~mask_SORT_596~0#1|)) (.cse15 (= (_ bv21 8) |ULTIMATE.start_main_~var_160~0#1|)) (.cse16 (= (_ bv32767 16) |ULTIMATE.start_main_~mask_SORT_587~0#1|)) (.cse17 (= (_ bv7 8) |ULTIMATE.start_main_~mask_SORT_13~0#1|)) (.cse18 (= (_ bv524287 32) |ULTIMATE.start_main_~mask_SORT_599~0#1|)) (.cse19 (= (_ bv4095 16) |ULTIMATE.start_main_~mask_SORT_199~0#1|)) (.cse20 (= (_ bv2 8) |ULTIMATE.start_main_~var_54~0#1|)) (.cse21 (= (_ bv1 8) |ULTIMATE.start_main_~var_569~0#1|)) (.cse22 (= (_ bv16383 16) |ULTIMATE.start_main_~mask_SORT_584~0#1|)) (.cse23 (= (_ bv4194303 32) |ULTIMATE.start_main_~mask_SORT_608~0#1|)) (.cse24 (= (_ bv2147483647 32) |ULTIMATE.start_main_~mask_SORT_634~0#1|)) (.cse25 (= (_ bv0 32) |ULTIMATE.start_main_~var_39~0#1|)) (.cse26 (= (_ bv0 8) (bvadd (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_24~0#1|))) (.cse27 (= (_ bv536870911 32) |ULTIMATE.start_main_~mask_SORT_628~0#1|)) (.cse28 (= (_ bv1023 16) |ULTIMATE.start_main_~mask_SORT_195~0#1|)) (.cse29 (= (_ bv1048575 32) |ULTIMATE.start_main_~mask_SORT_602~0#1|)) (.cse30 (= (_ bv18 8) |ULTIMATE.start_main_~var_166~0#1|)) (.cse31 (= (_ bv1 8) |ULTIMATE.start_main_~var_102~0#1|)) (.cse32 (= (_ bv0 32) |ULTIMATE.start_main_~var_556~0#1|)) (.cse33 (= (_ bv17 8) |ULTIMATE.start_main_~var_168~0#1|)) (.cse34 (= (_ bv8191 16) |ULTIMATE.start_main_~mask_SORT_509~0#1|)) (.cse35 (= (_ bv1 32) |ULTIMATE.start___VERIFIER_assert_~cond#1|)) (.cse36 (= (_ bv2097151 32) |ULTIMATE.start_main_~mask_SORT_605~0#1|)) (.cse37 (= (_ bv1 8) |ULTIMATE.start_main_~var_101~0#1|)) (.cse38 (= (_ bv2047 16) |ULTIMATE.start_main_~mask_SORT_197~0#1|)) (.cse39 (= (_ bv15 8) |ULTIMATE.start_main_~mask_SORT_151~0#1|)) (.cse40 (= (_ bv8388607 32) |ULTIMATE.start_main_~mask_SORT_611~0#1|)) (.cse41 (= (_ bv268435455 32) |ULTIMATE.start_main_~mask_SORT_555~0#1|)) (.cse42 (= (_ bv15 8) |ULTIMATE.start_main_~var_172~0#1|)) (.cse46 (= |ULTIMATE.start_main_~var_92~0#1| |ULTIMATE.start_main_~var_655~0#1|)) (.cse43 (= (_ bv0 16) (bvadd (_ bv1 16) |ULTIMATE.start_main_~mask_SORT_590~0#1|))) (.cse44 (= (_ bv67108863 32) |ULTIMATE.start_main_~mask_SORT_620~0#1|)) (.cse45 (= (_ bv0 8) |ULTIMATE.start_main_~var_45~0#1|)) (.cse47 (= (_ bv14 8) |ULTIMATE.start_main_~var_174~0#1|)) (.cse48 (= (_ bv19 8) |ULTIMATE.start_main_~var_164~0#1|)) (.cse49 (= (_ bv3 8) |ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse50 (= |ULTIMATE.start_main_~var_477~0#1| (_ bv0 8)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 (= |ULTIMATE.start_main_~var_44~0#1| |ULTIMATE.start_main_~var_651~0#1|) .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 (= (_ bv0 8) |ULTIMATE.start_main_~state_36~0#1|) .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse47 .cse48 .cse49 .cse50) (let ((.cse53 ((_ zero_extend 24) |ULTIMATE.start_main_~var_48~0#1|))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (or (exists ((|v_ULTIMATE.start_main_~input_10~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_49~0#1_14| (_ BitVec 8))) (let ((.cse51 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) (bvshl ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_49~0#1_14|))) (_ bv1 32)))))))) (.cse52 ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |v_ULTIMATE.start_main_~input_10~0#1_13|)))))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse51)))))))))) (_ bv3 32))) |ULTIMATE.start_main_~var_48~0#1|) (= (_ bv0 8) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse51 (_ bv1 32)))) (_ bv1 32)))) ((_ zero_extend 24) .cse52))))))) (not (= (_ bv0 8) .cse52))))) (and (= (_ bv1 8) |ULTIMATE.start_main_~var_48~0#1|) (= (_ bv0 32) |ULTIMATE.start_main_~var_44~0#1|))) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 (or (and (= (_ bv0 8) |ULTIMATE.start_main_~var_51~0#1|) (= (_ bv0 32) |ULTIMATE.start_main_~var_655~0#1|)) .cse46) .cse43 .cse44 .cse45 (= |ULTIMATE.start_main_~var_49~0#1| ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse53 (_ bv1 32))))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse53)) (_ bv1 32))) |ULTIMATE.start_main_~var_51~0#1|) .cse47 .cse48 .cse49 .cse50)))) [2024-12-06 04:05:14,030 INFO L75 FloydHoareUtils]: For program point L21-1(line 21) no Hoare annotation was computed. [2024-12-06 04:05:14,031 INFO L77 FloydHoareUtils]: At program point L244-1(lines 244 2608) the Hoare annotation is: (let ((.cse48 (= (_ bv1 8) |ULTIMATE.start_main_~state_36~0#1|)) (.cse0 (= (_ bv33554431 32) |ULTIMATE.start_main_~mask_SORT_617~0#1|)) (.cse1 (= (_ bv1073741823 32) |ULTIMATE.start_main_~mask_SORT_631~0#1|)) (.cse2 (= (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_3~0#1|)) (.cse3 (= (_ bv63 8) |ULTIMATE.start_main_~mask_SORT_188~0#1|)) (.cse4 (= (_ bv0 32) (bvadd (_ bv1 32) |ULTIMATE.start_main_~mask_SORT_5~0#1|))) (.cse5 (= (_ bv31 8) |ULTIMATE.start_main_~mask_SORT_20~0#1|)) (.cse6 (= (_ bv131071 32) |ULTIMATE.start_main_~mask_SORT_593~0#1|)) (.cse7 (= (_ bv16777215 32) |ULTIMATE.start_main_~mask_SORT_614~0#1|)) (.cse8 (= (_ bv127 8) |ULTIMATE.start_main_~mask_SORT_190~0#1|)) (.cse9 (= (_ bv1 8) |ULTIMATE.start_main_~var_128~0#1|)) (.cse10 (= (_ bv511 16) |ULTIMATE.start_main_~mask_SORT_193~0#1|)) (.cse11 (= (_ bv134217727 32) |ULTIMATE.start_main_~mask_SORT_623~0#1|)) (.cse12 (= (_ bv0 8) |ULTIMATE.start_main_~var_35~0#1|)) (.cse13 (= (_ bv262143 32) |ULTIMATE.start_main_~mask_SORT_596~0#1|)) (.cse14 (= (_ bv21 8) |ULTIMATE.start_main_~var_160~0#1|)) (.cse15 (= (_ bv32767 16) |ULTIMATE.start_main_~mask_SORT_587~0#1|)) (.cse16 (= (_ bv7 8) |ULTIMATE.start_main_~mask_SORT_13~0#1|)) (.cse17 (= (_ bv524287 32) |ULTIMATE.start_main_~mask_SORT_599~0#1|)) (.cse18 (= (_ bv4095 16) |ULTIMATE.start_main_~mask_SORT_199~0#1|)) (.cse19 (= (_ bv2 8) |ULTIMATE.start_main_~var_54~0#1|)) (.cse20 (= (_ bv1 8) |ULTIMATE.start_main_~var_569~0#1|)) (.cse21 (= (_ bv16383 16) |ULTIMATE.start_main_~mask_SORT_584~0#1|)) (.cse22 (= (_ bv4194303 32) |ULTIMATE.start_main_~mask_SORT_608~0#1|)) (.cse23 (= (_ bv2147483647 32) |ULTIMATE.start_main_~mask_SORT_634~0#1|)) (.cse24 (= (_ bv0 32) |ULTIMATE.start_main_~var_39~0#1|)) (.cse25 (= (_ bv0 8) (bvadd (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_24~0#1|))) (.cse26 (= (_ bv536870911 32) |ULTIMATE.start_main_~mask_SORT_628~0#1|)) (.cse27 (= (_ bv1023 16) |ULTIMATE.start_main_~mask_SORT_195~0#1|)) (.cse28 (= (_ bv1048575 32) |ULTIMATE.start_main_~mask_SORT_602~0#1|)) (.cse29 (= (_ bv18 8) |ULTIMATE.start_main_~var_166~0#1|)) (.cse30 (= (_ bv1 8) |ULTIMATE.start_main_~var_102~0#1|)) (.cse31 (= (_ bv0 32) |ULTIMATE.start_main_~var_556~0#1|)) (.cse32 (= (_ bv17 8) |ULTIMATE.start_main_~var_168~0#1|)) (.cse33 (= (_ bv8191 16) |ULTIMATE.start_main_~mask_SORT_509~0#1|)) (.cse34 (= (_ bv2097151 32) |ULTIMATE.start_main_~mask_SORT_605~0#1|)) (.cse35 (= (_ bv1 8) |ULTIMATE.start_main_~var_101~0#1|)) (.cse36 (= (_ bv2047 16) |ULTIMATE.start_main_~mask_SORT_197~0#1|)) (.cse37 (= (_ bv15 8) |ULTIMATE.start_main_~mask_SORT_151~0#1|)) (.cse38 (= (_ bv8388607 32) |ULTIMATE.start_main_~mask_SORT_611~0#1|)) (.cse39 (= (_ bv268435455 32) |ULTIMATE.start_main_~mask_SORT_555~0#1|)) (.cse40 (= (_ bv15 8) |ULTIMATE.start_main_~var_172~0#1|)) (.cse41 (= (_ bv0 16) (bvadd (_ bv1 16) |ULTIMATE.start_main_~mask_SORT_590~0#1|))) (.cse42 (= (_ bv67108863 32) |ULTIMATE.start_main_~mask_SORT_620~0#1|)) (.cse43 (= (_ bv0 8) |ULTIMATE.start_main_~var_45~0#1|)) (.cse44 (= (_ bv14 8) |ULTIMATE.start_main_~var_174~0#1|)) (.cse45 (= (_ bv19 8) |ULTIMATE.start_main_~var_164~0#1|)) (.cse46 (= (_ bv3 8) |ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse47 (= |ULTIMATE.start_main_~var_477~0#1| (_ bv0 8)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 (= (_ bv0 8) |ULTIMATE.start_main_~state_36~0#1|) .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47) (and .cse48 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (= (_ bv0 8) |ULTIMATE.start_main_~state_42~0#1|) .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47) (and .cse48 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 (or (and (= (_ bv1 8) |ULTIMATE.start_main_~state_46~0#1|) (= (_ bv0 32) |ULTIMATE.start_main_~state_40~0#1|)) (= |ULTIMATE.start_main_~state_649~0#1| |ULTIMATE.start_main_~state_40~0#1|) (exists ((|v_ULTIMATE.start_main_~input_10~0#1_13| (_ BitVec 8))) (let ((.cse50 ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |v_ULTIMATE.start_main_~input_10~0#1_13|)))))))) (and (exists ((|v_ULTIMATE.start_main_~var_49~0#1_14| (_ BitVec 8))) (let ((.cse49 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) (bvshl ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_49~0#1_14|))) (_ bv1 32))))))))) (and (= (_ bv0 8) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse49 (_ bv1 32)))) (_ bv1 32)))) ((_ zero_extend 24) .cse50))))))) (= ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse49))))))) |ULTIMATE.start_main_~state_46~0#1|)))) (not (= (_ bv0 8) .cse50)))))) .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 (= (_ bv1 8) |ULTIMATE.start_main_~state_42~0#1|) .cse45 .cse46 .cse47))) [2024-12-06 04:05:14,031 INFO L77 FloydHoareUtils]: At program point L21-3(line 21) the Hoare annotation is: (let ((.cse0 (= (_ bv1 8) |ULTIMATE.start_main_~state_36~0#1|)) (.cse1 (= (_ bv33554431 32) |ULTIMATE.start_main_~mask_SORT_617~0#1|)) (.cse2 (= (_ bv1073741823 32) |ULTIMATE.start_main_~mask_SORT_631~0#1|)) (.cse3 (= (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_3~0#1|)) (.cse4 (= (_ bv63 8) |ULTIMATE.start_main_~mask_SORT_188~0#1|)) (.cse5 (= (_ bv0 32) (bvadd (_ bv1 32) |ULTIMATE.start_main_~mask_SORT_5~0#1|))) (.cse6 (= (_ bv31 8) |ULTIMATE.start_main_~mask_SORT_20~0#1|)) (.cse7 (= (_ bv131071 32) |ULTIMATE.start_main_~mask_SORT_593~0#1|)) (.cse8 (= (_ bv16777215 32) |ULTIMATE.start_main_~mask_SORT_614~0#1|)) (.cse9 (= (_ bv127 8) |ULTIMATE.start_main_~mask_SORT_190~0#1|)) (.cse10 (= (_ bv1 8) |ULTIMATE.start_main_~var_128~0#1|)) (.cse11 (= (_ bv511 16) |ULTIMATE.start_main_~mask_SORT_193~0#1|)) (.cse12 (= (_ bv134217727 32) |ULTIMATE.start_main_~mask_SORT_623~0#1|)) (.cse13 (= (_ bv0 8) |ULTIMATE.start_main_~var_35~0#1|)) (.cse14 (= (_ bv262143 32) |ULTIMATE.start_main_~mask_SORT_596~0#1|)) (.cse15 (= (_ bv21 8) |ULTIMATE.start_main_~var_160~0#1|)) (.cse16 (= (_ bv32767 16) |ULTIMATE.start_main_~mask_SORT_587~0#1|)) (.cse17 (= (_ bv7 8) |ULTIMATE.start_main_~mask_SORT_13~0#1|)) (.cse18 (= (_ bv524287 32) |ULTIMATE.start_main_~mask_SORT_599~0#1|)) (.cse19 (= (_ bv4095 16) |ULTIMATE.start_main_~mask_SORT_199~0#1|)) (.cse22 (= (_ bv2 8) |ULTIMATE.start_main_~var_54~0#1|)) (.cse23 (= (_ bv1 8) |ULTIMATE.start_main_~var_569~0#1|)) (.cse24 (= (_ bv16383 16) |ULTIMATE.start_main_~mask_SORT_584~0#1|)) (.cse25 (= (_ bv4194303 32) |ULTIMATE.start_main_~mask_SORT_608~0#1|)) (.cse26 (= (_ bv2147483647 32) |ULTIMATE.start_main_~mask_SORT_634~0#1|)) (.cse27 (= (_ bv0 32) |ULTIMATE.start_main_~var_39~0#1|)) (.cse28 (= (_ bv0 8) (bvadd (_ bv1 8) |ULTIMATE.start_main_~mask_SORT_24~0#1|))) (.cse29 (= (_ bv536870911 32) |ULTIMATE.start_main_~mask_SORT_628~0#1|)) (.cse30 (= (_ bv1023 16) |ULTIMATE.start_main_~mask_SORT_195~0#1|)) (.cse31 (= (_ bv1048575 32) |ULTIMATE.start_main_~mask_SORT_602~0#1|)) (.cse32 (= (_ bv18 8) |ULTIMATE.start_main_~var_166~0#1|)) (.cse33 (= (_ bv1 8) |ULTIMATE.start_main_~var_102~0#1|)) (.cse34 (= (_ bv0 32) |ULTIMATE.start_main_~var_556~0#1|)) (.cse35 (= (_ bv17 8) |ULTIMATE.start_main_~var_168~0#1|)) (.cse36 (= (_ bv8191 16) |ULTIMATE.start_main_~mask_SORT_509~0#1|)) (.cse37 (= (_ bv2097151 32) |ULTIMATE.start_main_~mask_SORT_605~0#1|)) (.cse38 (= (_ bv1 8) |ULTIMATE.start_main_~var_101~0#1|)) (.cse39 (= (_ bv2047 16) |ULTIMATE.start_main_~mask_SORT_197~0#1|)) (.cse40 (= (_ bv15 8) |ULTIMATE.start_main_~mask_SORT_151~0#1|)) (.cse41 (= (_ bv8388607 32) |ULTIMATE.start_main_~mask_SORT_611~0#1|)) (.cse42 (= (_ bv268435455 32) |ULTIMATE.start_main_~mask_SORT_555~0#1|)) (.cse43 (= (_ bv15 8) |ULTIMATE.start_main_~var_172~0#1|)) (.cse45 (= (_ bv0 16) (bvadd (_ bv1 16) |ULTIMATE.start_main_~mask_SORT_590~0#1|))) (.cse46 (= (_ bv67108863 32) |ULTIMATE.start_main_~mask_SORT_620~0#1|)) (.cse47 (= (_ bv0 8) |ULTIMATE.start_main_~var_45~0#1|)) (.cse44 (= |ULTIMATE.start_main_~var_92~0#1| |ULTIMATE.start_main_~var_655~0#1|)) (.cse49 (= (_ bv14 8) |ULTIMATE.start_main_~var_174~0#1|)) (.cse50 (= (_ bv19 8) |ULTIMATE.start_main_~var_164~0#1|)) (.cse51 (= (_ bv3 8) |ULTIMATE.start_main_~mask_SORT_1~0#1|)) (.cse52 (= |ULTIMATE.start_main_~var_477~0#1| (_ bv0 8)))) (or (let ((.cse48 ((_ zero_extend 24) |ULTIMATE.start_main_~var_48~0#1|))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (or (exists ((|v_ULTIMATE.start_main_~input_10~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_49~0#1_14| (_ BitVec 8))) (let ((.cse20 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) (bvshl ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_49~0#1_14|))) (_ bv1 32)))))))) (.cse21 ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |v_ULTIMATE.start_main_~input_10~0#1_13|)))))))) (and (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse20)))))))))) (_ bv3 32))) |ULTIMATE.start_main_~var_48~0#1|) (= (_ bv0 8) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse20 (_ bv1 32)))) (_ bv1 32)))) ((_ zero_extend 24) .cse21))))))) (not (= (_ bv0 8) .cse21))))) (and (= (_ bv1 8) |ULTIMATE.start_main_~var_48~0#1|) (= (_ bv0 32) |ULTIMATE.start_main_~var_44~0#1|))) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 (or (and (= (_ bv0 8) |ULTIMATE.start_main_~var_51~0#1|) (= (_ bv0 32) |ULTIMATE.start_main_~var_655~0#1|)) .cse44) .cse45 .cse46 .cse47 (= |ULTIMATE.start_main_~var_49~0#1| ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvashr .cse48 (_ bv1 32))))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse48)) (_ bv1 32))) |ULTIMATE.start_main_~var_51~0#1|) .cse49 .cse50 .cse51 .cse52)) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 (= (_ bv0 8) |ULTIMATE.start_main_~state_36~0#1|) .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse45 .cse46 .cse47 .cse49 .cse50 .cse51 .cse52) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 (= |ULTIMATE.start_main_~var_44~0#1| |ULTIMATE.start_main_~var_651~0#1|) .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse45 .cse46 .cse47 .cse44 .cse49 .cse50 .cse51 .cse52))) [2024-12-06 04:05:14,031 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 04:05:14,046 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 04:05:14,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:05:14 ImpRootNode [2024-12-06 04:05:14,053 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:05:14,054 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:05:14,054 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:05:14,054 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:05:14,055 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:55:41" (3/4) ... [2024-12-06 04:05:14,057 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 04:05:14,079 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-12-06 04:05:14,082 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-06 04:05:14,084 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 04:05:14,087 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 04:05:14,090 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 04:05:14,291 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:05:14,292 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:05:14,292 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:05:14,292 INFO L158 Benchmark]: Toolchain (without parser) took 579151.72ms. Allocated memory was 92.3MB in the beginning and 4.1GB in the end (delta: 4.0GB). Free memory was 65.3MB in the beginning and 3.8GB in the end (delta: -3.8GB). Peak memory consumption was 275.0MB. Max. memory is 16.1GB. [2024-12-06 04:05:14,293 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:05:14,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 726.18ms. Allocated memory is still 92.3MB. Free memory was 65.2MB in the beginning and 36.2MB in the end (delta: 28.9MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-12-06 04:05:14,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 134.54ms. Allocated memory is still 92.3MB. Free memory was 36.2MB in the beginning and 35.3MB in the end (delta: 959.4kB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-12-06 04:05:14,294 INFO L158 Benchmark]: Boogie Preprocessor took 123.33ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 35.3MB in the beginning and 97.3MB in the end (delta: -62.1MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2024-12-06 04:05:14,294 INFO L158 Benchmark]: RCFGBuilder took 5026.45ms. Allocated memory was 151.0MB in the beginning and 234.9MB in the end (delta: 83.9MB). Free memory was 97.3MB in the beginning and 76.0MB in the end (delta: 21.3MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. [2024-12-06 04:05:14,294 INFO L158 Benchmark]: CodeCheck took 572898.84ms. Allocated memory was 234.9MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 76.0MB in the beginning and 3.9GB in the end (delta: -3.8GB). Peak memory consumption was 104.5MB. Max. memory is 16.1GB. [2024-12-06 04:05:14,295 INFO L158 Benchmark]: Witness Printer took 237.65ms. Allocated memory is still 4.1GB. Free memory was 3.9GB in the beginning and 3.8GB in the end (delta: 29.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:05:14,296 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: 552.1s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 67 SdHoareTripleChecker+Valid, 47.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 43 mSDsluCounter, 4 SdHoareTripleChecker+Invalid, 47.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 60 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 257 IncrementalHoareTripleChecker+Invalid, 317 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 60 mSolverCounterUnsat, 4 mSDtfsCounter, 257 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 356 GetRequests, 269 SyntacticMatches, 1 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3168 ImplicationChecksByTransitivity, 96.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.6s SsaConstructionTime, 14.5s SatisfiabilityAnalysisTime, 231.4s InterpolantComputationTime, 34 NumberOfCodeBlocks, 34 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 30 ConstructedInterpolants, 5 QuantifiedInterpolants, 3634 SizeOfPredicates, 173 NumberOfNonLiveVariables, 16720 ConjunctsInSsa, 1980 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 0/24 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 - PositiveResult [Line: 21]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((33554431 == mask_SORT_617) && (1073741823 == mask_SORT_631)) && (1 == mask_SORT_3)) && (63 == mask_SORT_188)) && (0 == ((1 + mask_SORT_5) % 4294967296))) && (31 == mask_SORT_20)) && (131071 == mask_SORT_593)) && (16777215 == mask_SORT_614)) && (127 == mask_SORT_190)) && (1 == var_128)) && (511 == mask_SORT_193)) && (134217727 == mask_SORT_623)) && (0 == var_35)) && (262143 == mask_SORT_596)) && (21 == var_160)) && (32767 == mask_SORT_587)) && (7 == mask_SORT_13)) && (524287 == mask_SORT_599)) && (4095 == mask_SORT_199)) && (2 == var_54)) && (1 == var_569)) && (16383 == mask_SORT_584)) && (4194303 == mask_SORT_608)) && (2147483647 == mask_SORT_634)) && (0 == var_39)) && (0 == ((1 + mask_SORT_24) % 256))) && (536870911 == mask_SORT_628)) && (1023 == mask_SORT_195)) && (1048575 == mask_SORT_602)) && (18 == var_166)) && (1 == var_102)) && (0 == var_556)) && (17 == var_168)) && (0 == state_36)) && (8191 == mask_SORT_509)) && (2097151 == mask_SORT_605)) && (1 == var_101)) && (2047 == mask_SORT_197)) && (15 == mask_SORT_151)) && (8388607 == mask_SORT_611)) && (268435455 == mask_SORT_555)) && (15 == var_172)) && (0 == ((1 + mask_SORT_590) % 65536))) && (67108863 == mask_SORT_620)) && (0 == var_45)) && (14 == var_174)) && (19 == var_164)) && (3 == mask_SORT_1)) && (var_477 == 0)) || ((((((((((((((((((((((((((((((((((((((((((((((((((1 == state_36) && (33554431 == mask_SORT_617)) && (1073741823 == mask_SORT_631)) && (1 == mask_SORT_3)) && (63 == mask_SORT_188)) && (0 == ((1 + mask_SORT_5) % 4294967296))) && (31 == mask_SORT_20)) && (131071 == mask_SORT_593)) && (16777215 == mask_SORT_614)) && (127 == mask_SORT_190)) && (1 == var_128)) && (511 == mask_SORT_193)) && (134217727 == mask_SORT_623)) && (0 == var_35)) && (262143 == mask_SORT_596)) && (21 == var_160)) && (32767 == mask_SORT_587)) && (7 == mask_SORT_13)) && (524287 == mask_SORT_599)) && (0 == state_42)) && (4095 == mask_SORT_199)) && (2 == var_54)) && (1 == var_569)) && (16383 == mask_SORT_584)) && (4194303 == mask_SORT_608)) && (2147483647 == mask_SORT_634)) && (0 == var_39)) && (0 == ((1 + mask_SORT_24) % 256))) && (536870911 == mask_SORT_628)) && (1023 == mask_SORT_195)) && (1048575 == mask_SORT_602)) && (18 == var_166)) && (1 == var_102)) && (0 == var_556)) && (17 == var_168)) && (8191 == mask_SORT_509)) && (2097151 == mask_SORT_605)) && (1 == var_101)) && (2047 == mask_SORT_197)) && (15 == mask_SORT_151)) && (8388607 == mask_SORT_611)) && (268435455 == mask_SORT_555)) && (15 == var_172)) && (0 == ((1 + mask_SORT_590) % 65536))) && (67108863 == mask_SORT_620)) && (0 == var_45)) && (14 == var_174)) && (19 == var_164)) && (3 == mask_SORT_1)) && (var_477 == 0))) || ((((((((((((((((((((((((((((((((((((((((((((((((((1 == state_36) && (33554431 == mask_SORT_617)) && (1073741823 == mask_SORT_631)) && (1 == mask_SORT_3)) && (63 == mask_SORT_188)) && (0 == ((1 + mask_SORT_5) % 4294967296))) && (31 == mask_SORT_20)) && (131071 == mask_SORT_593)) && (16777215 == mask_SORT_614)) && (127 == mask_SORT_190)) && (1 == var_128)) && (511 == mask_SORT_193)) && (134217727 == mask_SORT_623)) && (0 == var_35)) && (262143 == mask_SORT_596)) && (21 == var_160)) && (32767 == mask_SORT_587)) && (7 == mask_SORT_13)) && (524287 == mask_SORT_599)) && (4095 == mask_SORT_199)) && (2 == var_54)) && (1 == var_569)) && (16383 == mask_SORT_584)) && (4194303 == mask_SORT_608)) && (2147483647 == mask_SORT_634)) && (0 == var_39)) && (0 == ((1 + mask_SORT_24) % 256))) && (536870911 == mask_SORT_628)) && (1023 == mask_SORT_195)) && (1048575 == mask_SORT_602)) && (18 == var_166)) && (1 == var_102)) && (0 == var_556)) && (17 == var_168)) && (8191 == mask_SORT_509)) && (2097151 == mask_SORT_605)) && (1 == var_101)) && (2047 == mask_SORT_197)) && (15 == mask_SORT_151)) && (8388607 == mask_SORT_611)) && (268435455 == mask_SORT_555)) && (15 == var_172)) && (0 == ((1 + mask_SORT_590) % 65536))) && (67108863 == mask_SORT_620)) && (0 == var_45)) && (14 == var_174)) && (1 == state_42)) && (19 == var_164)) && (3 == mask_SORT_1)) && (var_477 == 0))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 726.18ms. Allocated memory is still 92.3MB. Free memory was 65.2MB in the beginning and 36.2MB in the end (delta: 28.9MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 134.54ms. Allocated memory is still 92.3MB. Free memory was 36.2MB in the beginning and 35.3MB in the end (delta: 959.4kB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.33ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 35.3MB in the beginning and 97.3MB in the end (delta: -62.1MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * RCFGBuilder took 5026.45ms. Allocated memory was 151.0MB in the beginning and 234.9MB in the end (delta: 83.9MB). Free memory was 97.3MB in the beginning and 76.0MB in the end (delta: 21.3MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. * CodeCheck took 572898.84ms. Allocated memory was 234.9MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 76.0MB in the beginning and 3.9GB in the end (delta: -3.8GB). Peak memory consumption was 104.5MB. Max. memory is 16.1GB. * Witness Printer took 237.65ms. Allocated memory is still 4.1GB. Free memory was 3.9GB in the beginning and 3.8GB in the end (delta: 29.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression RESULT: Ultimate proved your program to be correct! [2024-12-06 04:05:14,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37b6c6a0-c744-44bc-85a9-a3ce7cc091d1/bin/ukojak-verify-CZk0znPC7b/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 Writing output log to file Ultimate.log Result: TRUE