./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/head-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_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/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_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/head-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/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_87c1defd-d612-4673-bb87-d05ecc578108/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 215d23787da0121fe1d31fb918e95ec539d610f21ad7af0cf3de67b0df205419 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:51:41,873 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:51:41,932 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 05:51:41,936 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:51:41,937 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:51:41,956 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:51:41,957 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:51:41,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:51:41,957 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:51:41,957 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:51:41,958 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:51:41,958 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:51:41,959 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:51:41,959 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:51:41,959 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:51:41,959 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:51:41,959 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:51:41,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:51:41,959 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:51:41,959 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:51:41,959 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:51:41,959 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:51:41,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:51:41,960 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_87c1defd-d612-4673-bb87-d05ecc578108/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 -> 215d23787da0121fe1d31fb918e95ec539d610f21ad7af0cf3de67b0df205419 [2024-12-06 05:51:42,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:51:42,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:51:42,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:51:42,180 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:51:42,180 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:51:42,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/head-2.i [2024-12-06 05:51:44,844 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data/8b493b130/e1e4d8abd82a45a38c6991c0d44d862f/FLAGe51ed53a8 [2024-12-06 05:51:45,166 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:51:45,167 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/sv-benchmarks/c/busybox-1.22.0/head-2.i [2024-12-06 05:51:45,189 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data/8b493b130/e1e4d8abd82a45a38c6991c0d44d862f/FLAGe51ed53a8 [2024-12-06 05:51:45,203 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data/8b493b130/e1e4d8abd82a45a38c6991c0d44d862f [2024-12-06 05:51:45,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:51:45,207 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:51:45,208 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:51:45,208 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:51:45,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:51:45,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:51:45" (1/1) ... [2024-12-06 05:51:45,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed5f004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:45, skipping insertion in model container [2024-12-06 05:51:45,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:51:45" (1/1) ... [2024-12-06 05:51:45,257 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:51:46,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:51:46,234 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:51:46,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:51:46,481 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 05:51:46,487 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:51:46,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46 WrapperNode [2024-12-06 05:51:46,487 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:51:46,488 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:51:46,488 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:51:46,488 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:51:46,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,526 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,588 INFO L138 Inliner]: procedures = 581, calls = 697, calls flagged for inlining = 30, calls inlined = 28, statements flattened = 1403 [2024-12-06 05:51:46,588 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:51:46,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:51:46,589 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:51:46,589 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:51:46,594 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,604 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,605 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,647 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,651 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,660 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,709 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:51:46,709 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:51:46,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:51:46,710 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:51:46,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:51:46" (1/1) ... [2024-12-06 05:51:46,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:51:46,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:51:46,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:51:46,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:51:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2024-12-06 05:51:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2024-12-06 05:51:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2024-12-06 05:51:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _IO_getc [2024-12-06 05:51:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2024-12-06 05:51:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2024-12-06 05:51:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:51:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 05:51:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-06 05:51:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-06 05:51:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:51:46,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 05:51:46,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-06 05:51:46,756 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure getopt [2024-12-06 05:51:46,756 INFO L138 BoogieDeclarations]: Found implementation of procedure getopt [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:51:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:51:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2024-12-06 05:51:46,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2024-12-06 05:51:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:51:46,757 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:51:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:51:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:51:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:51:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc_fgets [2024-12-06 05:51:46,757 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc_fgets [2024-12-06 05:51:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-06 05:51:46,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-06 05:51:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:51:47,089 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:51:47,090 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:51:58,779 INFO L? ?]: Removed 438 outVars from TransFormulas that were not future-live. [2024-12-06 05:51:58,779 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:51:59,189 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:51:59,189 INFO L312 CfgBuilder]: Removed 27 assume(true) statements. [2024-12-06 05:51:59,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:51:59 BoogieIcfgContainer [2024-12-06 05:51:59,190 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:51:59,190 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:51:59,191 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:51:59,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:51:59,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:51:59" (1/1) ... [2024-12-06 05:51:59,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:51:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 293 states and 404 transitions. [2024-12-06 05:51:59,262 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 404 transitions. [2024-12-06 05:51:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:51:59,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:59,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:00,711 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 05:52:10,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:52:10,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 295 states and 407 transitions. [2024-12-06 05:52:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 407 transitions. [2024-12-06 05:52:10,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:52:10,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:10,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:11,937 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 05:52:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 296 states and 408 transitions. [2024-12-06 05:52:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 408 transitions. [2024-12-06 05:52:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:52:11,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:11,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:12,946 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 05:52:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 298 states and 411 transitions. [2024-12-06 05:52:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 411 transitions. [2024-12-06 05:52:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:52:13,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:13,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:14,177 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 05:52:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 297 states and 410 transitions. [2024-12-06 05:52:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 410 transitions. [2024-12-06 05:52:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:52:14,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:14,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:15,522 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 05:52:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:15,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 298 states and 411 transitions. [2024-12-06 05:52:15,797 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 411 transitions. [2024-12-06 05:52:15,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:52:15,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:15,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:16,691 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 05:52:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 297 states and 410 transitions. [2024-12-06 05:52:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 410 transitions. [2024-12-06 05:52:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:52:17,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:17,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:18,075 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 05:52:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 296 states and 409 transitions. [2024-12-06 05:52:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 409 transitions. [2024-12-06 05:52:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:52:18,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:18,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:19,314 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 05:52:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:20,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 299 states and 412 transitions. [2024-12-06 05:52:20,094 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 412 transitions. [2024-12-06 05:52:20,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:52:20,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:20,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:21,284 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 05:52:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 302 states and 415 transitions. [2024-12-06 05:52:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 415 transitions. [2024-12-06 05:52:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:52:21,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:21,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:22,986 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 05:52:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 305 states and 418 transitions. [2024-12-06 05:52:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 418 transitions. [2024-12-06 05:52:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:52:23,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:23,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:24,561 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 05:52:25,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:25,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 308 states and 421 transitions. [2024-12-06 05:52:25,320 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 421 transitions. [2024-12-06 05:52:25,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:52:25,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:25,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:26,226 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 05:52:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 311 states and 424 transitions. [2024-12-06 05:52:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 424 transitions. [2024-12-06 05:52:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:52:27,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:27,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:28,178 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 05:52:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 314 states and 427 transitions. [2024-12-06 05:52:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 427 transitions. [2024-12-06 05:52:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:52:29,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:30,146 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 05:52:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 317 states and 430 transitions. [2024-12-06 05:52:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 430 transitions. [2024-12-06 05:52:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:52:31,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:31,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:32,320 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 05:52:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:32,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 320 states and 432 transitions. [2024-12-06 05:52:32,898 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 432 transitions. [2024-12-06 05:52:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:52:32,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:32,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:34,222 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 05:52:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 319 states and 431 transitions. [2024-12-06 05:52:35,038 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 431 transitions. [2024-12-06 05:52:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:52:35,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:35,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:35,869 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 05:52:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 318 states and 430 transitions. [2024-12-06 05:52:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 430 transitions. [2024-12-06 05:52:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:52:35,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:36,824 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 05:52:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 317 states and 429 transitions. [2024-12-06 05:52:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 429 transitions. [2024-12-06 05:52:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:52:37,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:38,482 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 05:52:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 319 states and 432 transitions. [2024-12-06 05:52:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 432 transitions. [2024-12-06 05:52:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:52:38,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:39,386 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 05:52:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:39,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 318 states and 431 transitions. [2024-12-06 05:52:39,391 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 431 transitions. [2024-12-06 05:52:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:52:39,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:39,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:40,087 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 05:52:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 319 states and 432 transitions. [2024-12-06 05:52:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 432 transitions. [2024-12-06 05:52:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:52:40,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:40,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:40,994 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 05:52:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 318 states and 431 transitions. [2024-12-06 05:52:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 431 transitions. [2024-12-06 05:52:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:52:41,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:41,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:52:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 320 states and 434 transitions. [2024-12-06 05:52:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 434 transitions. [2024-12-06 05:52:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:52:42,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:42,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:52:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 326 states and 445 transitions. [2024-12-06 05:52:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 445 transitions. [2024-12-06 05:52:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:52:45,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:45,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:46,070 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 05:52:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 322 states and 440 transitions. [2024-12-06 05:52:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 440 transitions. [2024-12-06 05:52:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:52:46,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:46,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:52:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 321 states and 439 transitions. [2024-12-06 05:52:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 439 transitions. [2024-12-06 05:52:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:52:48,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:52:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 322 states and 440 transitions. [2024-12-06 05:52:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 440 transitions. [2024-12-06 05:52:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:52:48,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:48,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:50,420 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 05:52:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 323 states and 442 transitions. [2024-12-06 05:52:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 442 transitions. [2024-12-06 05:52:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:52:52,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:52,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 05:52:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 322 states and 441 transitions. [2024-12-06 05:52:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 441 transitions. [2024-12-06 05:52:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:52:55,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:55,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:56,164 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 05:52:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 324 states and 444 transitions. [2024-12-06 05:52:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 444 transitions. [2024-12-06 05:52:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:52:58,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:58,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 05:52:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 326 states and 445 transitions. [2024-12-06 05:52:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 445 transitions. [2024-12-06 05:52:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:52:59,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:59,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 05:53:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 327 states and 446 transitions. [2024-12-06 05:53:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 446 transitions. [2024-12-06 05:53:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:53:02,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:02,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 05:53:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 328 states and 447 transitions. [2024-12-06 05:53:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 447 transitions. [2024-12-06 05:53:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:53:04,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:04,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 331 states and 450 transitions. [2024-12-06 05:53:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 450 transitions. [2024-12-06 05:53:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:53:08,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:08,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 334 states and 453 transitions. [2024-12-06 05:53:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 453 transitions. [2024-12-06 05:53:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:53:12,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:12,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 337 states and 456 transitions. [2024-12-06 05:53:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 456 transitions. [2024-12-06 05:53:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:53:15,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:15,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 340 states and 459 transitions. [2024-12-06 05:53:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 459 transitions. [2024-12-06 05:53:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:53:19,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:19,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:23,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 343 states and 462 transitions. [2024-12-06 05:53:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 462 transitions. [2024-12-06 05:53:23,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:53:23,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:23,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 346 states and 465 transitions. [2024-12-06 05:53:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 465 transitions. [2024-12-06 05:53:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:53:28,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:28,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:29,683 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 349 states and 468 transitions. [2024-12-06 05:53:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 468 transitions. [2024-12-06 05:53:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:53:32,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:32,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:53:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 352 states and 470 transitions. [2024-12-06 05:53:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 470 transitions. [2024-12-06 05:53:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:53:35,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:35,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-06 05:54:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 394 states and 533 transitions. [2024-12-06 05:54:15,539 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 533 transitions. [2024-12-06 05:54:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:54:15,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:15,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2024-12-06 05:54:28,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:28,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 403 states and 548 transitions. [2024-12-06 05:54:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 548 transitions. [2024-12-06 05:54:28,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:54:28,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:28,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-06 05:54:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:30,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 404 states and 549 transitions. [2024-12-06 05:54:30,163 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 549 transitions. [2024-12-06 05:54:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:54:30,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:30,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-06 05:54:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 413 states and 576 transitions. [2024-12-06 05:54:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 576 transitions. [2024-12-06 05:54:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:54:45,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:45,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 05:54:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 420 states and 589 transitions. [2024-12-06 05:54:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 589 transitions. [2024-12-06 05:54:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:54:53,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:53,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:55,174 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2024-12-06 05:55:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 429 states and 604 transitions. [2024-12-06 05:55:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 604 transitions. [2024-12-06 05:55:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:55:08,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:08,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-06 05:55:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 436 states and 620 transitions. [2024-12-06 05:55:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 620 transitions. [2024-12-06 05:55:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:55:18,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:18,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 05:55:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 443 states and 632 transitions. [2024-12-06 05:55:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 632 transitions. [2024-12-06 05:55:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:55:23,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:23,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 149 proven. 28 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 05:55:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 444 states and 632 transitions. [2024-12-06 05:55:29,424 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 632 transitions. [2024-12-06 05:55:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:55:29,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:29,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 05:55:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:36,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 446 states and 641 transitions. [2024-12-06 05:55:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 641 transitions. [2024-12-06 05:55:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:55:36,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:36,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-12-06 05:55:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 448 states and 642 transitions. [2024-12-06 05:55:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 642 transitions. [2024-12-06 05:55:39,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:55:39,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:39,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-06 05:55:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 451 states and 644 transitions. [2024-12-06 05:55:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 644 transitions. [2024-12-06 05:55:41,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:55:41,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:41,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 05:55:41,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 445 states and 635 transitions. [2024-12-06 05:55:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 635 transitions. [2024-12-06 05:55:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:55:41,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:41,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 05:55:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 449 states and 642 transitions. [2024-12-06 05:55:48,535 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 642 transitions. [2024-12-06 05:55:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:55:48,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:48,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-12-06 05:55:51,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 451 states and 643 transitions. [2024-12-06 05:55:51,841 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 643 transitions. [2024-12-06 05:55:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:55:51,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:51,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-06 05:55:52,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 454 states and 645 transitions. [2024-12-06 05:55:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 645 transitions. [2024-12-06 05:55:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:55:52,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:52,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:53,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 05:55:59,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 459 states and 653 transitions. [2024-12-06 05:55:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 653 transitions. [2024-12-06 05:55:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:55:59,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:59,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 05:56:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 397 states and 586 transitions. [2024-12-06 05:56:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 586 transitions. [2024-12-06 05:56:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:56:08,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:08,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:12,232 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 05:56:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 401 states and 598 transitions. [2024-12-06 05:56:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 598 transitions. [2024-12-06 05:56:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:56:25,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 05:56:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 405 states and 606 transitions. [2024-12-06 05:56:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 606 transitions. [2024-12-06 05:56:40,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:56:40,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:40,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 05:56:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 405 states and 605 transitions. [2024-12-06 05:56:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 605 transitions. [2024-12-06 05:56:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:56:41,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:41,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-12-06 05:56:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 408 states and 615 transitions. [2024-12-06 05:56:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 615 transitions. [2024-12-06 05:56:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:56:49,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:54,575 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-12-06 05:57:07,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 411 states and 613 transitions. [2024-12-06 05:57:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 613 transitions. [2024-12-06 05:57:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:57:07,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:07,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-06 05:57:37,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:00:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 491 states and 721 transitions. [2024-12-06 06:00:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 721 transitions. [2024-12-06 06:00:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 06:00:23,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:23,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 41 proven. 105 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 06:03:29,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 527 states and 771 transitions. [2024-12-06 06:03:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 771 transitions. [2024-12-06 06:03:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 06:03:29,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:29,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 06:03:30,347 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 06:03:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 06:03:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:03:42,342 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 06:03:42,345 INFO L158 Benchmark]: Toolchain (without parser) took 717137.89ms. Allocated memory was 142.6MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 113.3MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 551.3MB. Max. memory is 16.1GB. [2024-12-06 06:03:42,345 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:03:42,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1279.71ms. Allocated memory is still 142.6MB. Free memory was 113.3MB in the beginning and 76.4MB in the end (delta: 36.9MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2024-12-06 06:03:42,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.20ms. Allocated memory is still 142.6MB. Free memory was 76.4MB in the beginning and 65.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:03:42,346 INFO L158 Benchmark]: Boogie Preprocessor took 119.84ms. Allocated memory is still 142.6MB. Free memory was 64.8MB in the beginning and 103.7MB in the end (delta: -38.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-12-06 06:03:42,346 INFO L158 Benchmark]: RCFGBuilder took 12480.47ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 103.7MB in the beginning and 195.3MB in the end (delta: -91.5MB). Peak memory consumption was 150.8MB. Max. memory is 16.1GB. [2024-12-06 06:03:42,346 INFO L158 Benchmark]: CodeCheck took 703153.56ms. Allocated memory was 302.0MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 195.3MB in the beginning and 1.8GB in the end (delta: -1.6GB). Peak memory consumption was 468.7MB. Max. memory is 16.1GB. [2024-12-06 06:03:42,348 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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1279.71ms. Allocated memory is still 142.6MB. Free memory was 113.3MB in the beginning and 76.4MB in the end (delta: 36.9MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.20ms. Allocated memory is still 142.6MB. Free memory was 76.4MB in the beginning and 65.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.84ms. Allocated memory is still 142.6MB. Free memory was 64.8MB in the beginning and 103.7MB in the end (delta: -38.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * RCFGBuilder took 12480.47ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 103.7MB in the beginning and 195.3MB in the end (delta: -91.5MB). Peak memory consumption was 150.8MB. Max. memory is 16.1GB. * CodeCheck took 703153.56ms. Allocated memory was 302.0MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 195.3MB in the beginning and 1.8GB in the end (delta: -1.6GB). Peak memory consumption was 468.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:03:42,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/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_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/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_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/head-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/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 215d23787da0121fe1d31fb918e95ec539d610f21ad7af0cf3de67b0df205419 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:03:44,362 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:03:44,439 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-12-06 06:03:44,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:03:44,467 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:03:44,467 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:03:44,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:03:44,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:03:44,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:03:44,468 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:03:44,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:03:44,468 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:03:44,468 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:03:44,468 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:03:44,469 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:03:44,469 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:03:44,469 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:03:44,469 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:03:44,469 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:03:44,469 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:03:44,470 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:03:44,470 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:03:44,470 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:03:44,470 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:03:44,470 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:03:44,470 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:03:44,470 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:03:44,470 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:03:44,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:03:44,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:03:44,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:03:44,470 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:03:44,471 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:03:44,471 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:03:44,471 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:03:44,471 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_87c1defd-d612-4673-bb87-d05ecc578108/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 -> 215d23787da0121fe1d31fb918e95ec539d610f21ad7af0cf3de67b0df205419 [2024-12-06 06:03:44,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:03:44,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:03:44,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:03:44,717 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:03:44,717 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:03:44,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/head-2.i [2024-12-06 06:03:47,346 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data/7634e5567/b9242f6f18e24292916af5caa94745d2/FLAGda00a4da2 [2024-12-06 06:03:47,679 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:03:47,679 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/sv-benchmarks/c/busybox-1.22.0/head-2.i [2024-12-06 06:03:47,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data/7634e5567/b9242f6f18e24292916af5caa94745d2/FLAGda00a4da2 [2024-12-06 06:03:47,713 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/data/7634e5567/b9242f6f18e24292916af5caa94745d2 [2024-12-06 06:03:47,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:03:47,717 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:03:47,718 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:03:47,719 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:03:47,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:03:47,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:47" (1/1) ... [2024-12-06 06:03:47,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53fbd0cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:47, skipping insertion in model container [2024-12-06 06:03:47,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:47" (1/1) ... [2024-12-06 06:03:47,766 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:03:48,571 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,572 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,574 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,577 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,578 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,579 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,582 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,583 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,583 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,583 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,586 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,588 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,591 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,592 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,594 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,597 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,598 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,599 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,600 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,601 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,605 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,606 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,626 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,631 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,631 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,635 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,640 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,643 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,647 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,650 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,650 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,651 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,652 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,653 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,653 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,662 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,667 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,678 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:03:48,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:03:48,721 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:03:48,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:03:48,970 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 06:03:48,978 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:03:48,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48 WrapperNode [2024-12-06 06:03:48,978 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:03:48,979 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:03:48,979 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:03:48,979 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:03:48,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,015 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,081 INFO L138 Inliner]: procedures = 596, calls = 697, calls flagged for inlining = 30, calls inlined = 28, statements flattened = 1364 [2024-12-06 06:03:49,082 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:03:49,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:03:49,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:03:49,082 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:03:49,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,107 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,108 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,157 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,161 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,168 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,184 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,190 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:03:49,204 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:03:49,204 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:03:49,205 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:03:49,206 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:48" (1/1) ... [2024-12-06 06:03:49,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:03:49,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:03:49,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:03:49,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:03:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2024-12-06 06:03:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2024-12-06 06:03:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2024-12-06 06:03:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _IO_getc [2024-12-06 06:03:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2024-12-06 06:03:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-06 06:03:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-06 06:03:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:03:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 06:03:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-06 06:03:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure getopt [2024-12-06 06:03:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure getopt [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2024-12-06 06:03:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:03:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-06 06:03:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 06:03:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:03:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 06:03:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-06 06:03:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 06:03:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-06 06:03:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc_fgets [2024-12-06 06:03:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc_fgets [2024-12-06 06:03:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-06 06:03:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-06 06:03:49,651 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:03:49,653 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:04:07,501 INFO L? ?]: Removed 420 outVars from TransFormulas that were not future-live. [2024-12-06 06:04:07,501 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:04:07,904 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:04:07,904 INFO L312 CfgBuilder]: Removed 27 assume(true) statements. [2024-12-06 06:04:07,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:04:07 BoogieIcfgContainer [2024-12-06 06:04:07,904 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:04:07,905 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:04:07,905 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:04:07,914 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:04:07,914 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:04:07" (1/1) ... [2024-12-06 06:04:07,921 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:04:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:07,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 293 states and 404 transitions. [2024-12-06 06:04:07,975 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 404 transitions. [2024-12-06 06:04:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 06:04:07,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:07,977 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:04:07,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:04:07,980 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:04:07,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 06:04:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:09,591 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:04:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:10,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 966 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 06:04:10,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:10,942 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 06:04:10,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 06:04:21,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.78s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:04:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 292 states and 403 transitions. [2024-12-06 06:04:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 403 transitions. [2024-12-06 06:04:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:04:22,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:22,161 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:04:22,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:04:22,163 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:04:22,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 06:04:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:24,419 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:04:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:25,709 INFO L256 TraceCheckSpWp]: Trace formula consists of 967 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 06:04:25,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:26,520 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 06:04:26,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 06:04:29,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-06 06:04:29,118 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-06 06:04:29,119 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:680) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker$ProtectedHtc.checkInternal(ChainingHoareTripleChecker.java:460) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker.checkInternal(ChainingHoareTripleChecker.java:104) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:469) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 28 more [2024-12-06 06:04:29,123 INFO L158 Benchmark]: Toolchain (without parser) took 41406.15ms. Allocated memory was 92.3MB in the beginning and 536.9MB in the end (delta: 444.6MB). Free memory was 65.2MB in the beginning and 269.2MB in the end (delta: -204.1MB). Peak memory consumption was 242.2MB. Max. memory is 16.1GB. [2024-12-06 06:04:29,123 INFO L158 Benchmark]: CDTParser took 0.28ms. 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 06:04:29,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1260.13ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 65.0MB in the beginning and 97.0MB in the end (delta: -32.1MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2024-12-06 06:04:29,124 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.78ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 85.6MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:04:29,124 INFO L158 Benchmark]: Boogie Preprocessor took 121.39ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 72.3MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:04:29,125 INFO L158 Benchmark]: RCFGBuilder took 18700.12ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 55.4MB in the end (delta: 16.9MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2024-12-06 06:04:29,125 INFO L158 Benchmark]: CodeCheck took 21217.09ms. Allocated memory was 142.6MB in the beginning and 536.9MB in the end (delta: 394.3MB). Free memory was 55.4MB in the beginning and 269.2MB in the end (delta: -213.9MB). Peak memory consumption was 175.9MB. Max. memory is 16.1GB. [2024-12-06 06:04:29,127 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1260.13ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 65.0MB in the beginning and 97.0MB in the end (delta: -32.1MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.78ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 85.6MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.39ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 72.3MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 18700.12ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 55.4MB in the end (delta: 16.9MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * CodeCheck took 21217.09ms. Allocated memory was 142.6MB in the beginning and 536.9MB in the end (delta: 394.3MB). Free memory was 55.4MB in the beginning and 269.2MB in the end (delta: -213.9MB). Peak memory consumption was 175.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c1defd-d612-4673-bb87-d05ecc578108/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")