./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/od-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/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_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7b99c10c3f75b6af48338f2a1254254d0b7c63b0e87618aa1816d12b0c7b350d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:39:33,038 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:39:33,090 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 05:39:33,094 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:39:33,094 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:39:33,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:39:33,113 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:39:33,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:39:33,113 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:39:33,114 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:39:33,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:39:33,114 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:39:33,114 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:39:33,114 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:39:33,114 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:39:33,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:39:33,114 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:39:33,114 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:39:33,115 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:39:33,115 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:39:33,115 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:39:33,115 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:39:33,115 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:39:33,115 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:39:33,115 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:39:33,115 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:39:33,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:39:33,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:39:33,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:39:33,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:39:33,116 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:39:33,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:39:33,116 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_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/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 ! overflow) ) 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 -> 7b99c10c3f75b6af48338f2a1254254d0b7c63b0e87618aa1816d12b0c7b350d [2024-12-06 05:39:33,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:39:33,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:39:33,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:39:33,331 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:39:33,331 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:39:33,332 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/od-2.i [2024-12-06 05:39:35,971 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/data/0cfb6ea4c/5b00f389adbb48f58155080f7897c3b5/FLAG85ab7bcca [2024-12-06 05:39:36,388 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:39:36,388 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/sv-benchmarks/c/busybox-1.22.0/od-2.i [2024-12-06 05:39:36,420 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/data/0cfb6ea4c/5b00f389adbb48f58155080f7897c3b5/FLAG85ab7bcca [2024-12-06 05:39:36,558 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/data/0cfb6ea4c/5b00f389adbb48f58155080f7897c3b5 [2024-12-06 05:39:36,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:39:36,561 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:39:36,562 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:39:36,562 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:39:36,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:39:36,567 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:39:36" (1/1) ... [2024-12-06 05:39:36,567 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3934b87e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:36, skipping insertion in model container [2024-12-06 05:39:36,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:39:36" (1/1) ... [2024-12-06 05:39:36,628 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:39:38,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:39:38,717 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:39:38,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:39:39,077 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 05:39:39,085 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:39:39,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39 WrapperNode [2024-12-06 05:39:39,086 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:39:39,086 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:39:39,086 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:39:39,086 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:39:39,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,145 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,298 INFO L138 Inliner]: procedures = 692, calls = 1911, calls flagged for inlining = 56, calls inlined = 54, statements flattened = 4911 [2024-12-06 05:39:39,298 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:39:39,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:39:39,299 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:39:39,299 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:39:39,308 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,337 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,424 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,434 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,455 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,479 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:39:39,522 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:39:39,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:39:39,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:39:39,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:39" (1/1) ... [2024-12-06 05:39:39,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:39:39,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:39:39,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:39:39,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b59efdb0-f10c-47d1-9fe4-791a4cbdbedb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:39:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 05:39:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure open_next_file [2024-12-06 05:39:39,591 INFO L138 BoogieDeclarations]: Found implementation of procedure open_next_file [2024-12-06 05:39:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2024-12-06 05:39:39,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2024-12-06 05:39:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure vasprintf [2024-12-06 05:39:39,591 INFO L138 BoogieDeclarations]: Found implementation of procedure vasprintf [2024-12-06 05:39:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2024-12-06 05:39:39,591 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2024-12-06 05:39:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:39:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure bb_strtou [2024-12-06 05:39:39,591 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_strtou [2024-12-06 05:39:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 05:39:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure ret_ERANGE [2024-12-06 05:39:39,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ret_ERANGE [2024-12-06 05:39:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 05:39:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-06 05:39:39,592 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-06 05:39:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:39:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure read_block [2024-12-06 05:39:39,592 INFO L138 BoogieDeclarations]: Found implementation of procedure read_block [2024-12-06 05:39:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:39:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:39:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure format_address_std [2024-12-06 05:39:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure format_address_std [2024-12-06 05:39:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:39:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure check_and_close [2024-12-06 05:39:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure check_and_close [2024-12-06 05:39:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:39:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2024-12-06 05:39:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2024-12-06 05:39:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:39:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:39:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-12-06 05:39:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-12-06 05:39:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 05:39:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-06 05:39:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure decode_format_string [2024-12-06 05:39:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_format_string [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 05:39:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure fstat [2024-12-06 05:39:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure fstat [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:39:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure parse_old_offset [2024-12-06 05:39:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_old_offset [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:39:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:39:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:39:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcm [2024-12-06 05:39:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcm [2024-12-06 05:39:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure bb_ascii_isalnum [2024-12-06 05:39:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_ascii_isalnum [2024-12-06 05:39:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:39:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure xstrtoull_sfx [2024-12-06 05:39:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xstrtoull_sfx [2024-12-06 05:39:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure format_address_paren [2024-12-06 05:39:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure format_address_paren [2024-12-06 05:39:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure xstrtou_range_sfx [2024-12-06 05:39:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xstrtou_range_sfx [2024-12-06 05:39:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure write_block [2024-12-06 05:39:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure write_block [2024-12-06 05:39:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-12-06 05:39:39,596 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-06 05:39:39,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-06 05:39:39,596 INFO L130 BoogieDeclarations]: Found specification of procedure xasprintf [2024-12-06 05:39:39,596 INFO L138 BoogieDeclarations]: Found implementation of procedure xasprintf [2024-12-06 05:39:39,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:39:39,596 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg [2024-12-06 05:39:39,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg [2024-12-06 05:39:40,215 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:39:40,217 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:40:08,044 INFO L? ?]: Removed 1336 outVars from TransFormulas that were not future-live. [2024-12-06 05:40:08,044 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:40:09,554 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:40:09,555 INFO L312 CfgBuilder]: Removed 91 assume(true) statements. [2024-12-06 05:40:09,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:40:09 BoogieIcfgContainer [2024-12-06 05:40:09,555 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:40:09,556 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:40:09,556 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:40:09,588 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:40:09,588 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:40:09" (1/1) ... [2024-12-06 05:40:09,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:40:09,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1164 states and 1680 transitions. [2024-12-06 05:40:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1680 transitions. [2024-12-06 05:40:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:40:09,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:45,376 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 05:40:55,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:40:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1166 states and 1683 transitions. [2024-12-06 05:40:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1683 transitions. [2024-12-06 05:40:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:40:56,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:29,375 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 05:41:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1167 states and 1684 transitions. [2024-12-06 05:41:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1684 transitions. [2024-12-06 05:41:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:41:29,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:29,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:02,903 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 05:42:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1169 states and 1687 transitions. [2024-12-06 05:42:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1687 transitions. [2024-12-06 05:42:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:42:03,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:03,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:42:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1168 states and 1686 transitions. [2024-12-06 05:42:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1686 transitions. [2024-12-06 05:42:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:42:40,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:40,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:16,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1169 states and 1687 transitions. [2024-12-06 05:43:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1687 transitions. [2024-12-06 05:43:16,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:43:16,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:16,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:50,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:43:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:52,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1168 states and 1686 transitions. [2024-12-06 05:43:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1686 transitions. [2024-12-06 05:43:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:43:52,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:52,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:44:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:25,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1167 states and 1685 transitions. [2024-12-06 05:44:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1685 transitions. [2024-12-06 05:44:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:44:25,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:25,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1170 states and 1688 transitions. [2024-12-06 05:45:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1688 transitions. [2024-12-06 05:45:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:45:03,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1173 states and 1691 transitions. [2024-12-06 05:45:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1691 transitions. [2024-12-06 05:45:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:45:41,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:41,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1176 states and 1694 transitions. [2024-12-06 05:46:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1694 transitions. [2024-12-06 05:46:18,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:46:18,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:18,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1179 states and 1697 transitions. [2024-12-06 05:46:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1697 transitions. [2024-12-06 05:46:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:46:56,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:56,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1182 states and 1700 transitions. [2024-12-06 05:47:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1700 transitions. [2024-12-06 05:47:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:47:35,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:35,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1185 states and 1703 transitions. [2024-12-06 05:48:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1703 transitions. [2024-12-06 05:48:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:48:14,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:14,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:48:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1188 states and 1706 transitions. [2024-12-06 05:48:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1706 transitions. [2024-12-06 05:48:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:48:53,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1191 states and 1708 transitions. [2024-12-06 05:49:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1708 transitions. [2024-12-06 05:49:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:49:30,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:30,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:50:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1190 states and 1707 transitions. [2024-12-06 05:50:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1707 transitions. [2024-12-06 05:50:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:50:09,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:09,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:50:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1189 states and 1706 transitions. [2024-12-06 05:50:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1706 transitions. [2024-12-06 05:50:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:50:44,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:44,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:51:19,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1188 states and 1705 transitions. [2024-12-06 05:51:19,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1705 transitions. [2024-12-06 05:51:19,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:51:19,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:19,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:51:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:54,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1190 states and 1708 transitions. [2024-12-06 05:51:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1708 transitions. [2024-12-06 05:51:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:51:54,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:54,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:52:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1191 states and 1709 transitions. [2024-12-06 05:52:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1709 transitions. [2024-12-06 05:52:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:52:27,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:27,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:02,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1194 states and 1713 transitions. [2024-12-06 05:53:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1713 transitions. [2024-12-06 05:53:02,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:53:02,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:02,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1195 states and 1714 transitions. [2024-12-06 05:53:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1714 transitions. [2024-12-06 05:53:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:53:34,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms