./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:38:48,468 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:38:48,558 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:38:48,563 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:38:48,566 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:38:48,610 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:38:48,612 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:38:48,613 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:38:48,614 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:38:48,614 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:38:48,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:38:48,615 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:38:48,615 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:38:48,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:38:48,616 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:38:48,618 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:38:48,620 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:38:48,622 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:38:48,623 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:38:48,623 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:38:48,623 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:38:48,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:38:48,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:38:48,626 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:38:48,627 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:38:48,628 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:38:48,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:38:48,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:48,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:38:48,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:38:48,642 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:38:48,642 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:38:48,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:38:48,643 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-08 19:38:48,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:38:48,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:38:48,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:38:48,948 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:38:48,949 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:38:48,950 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i Unable to find full path for "g++" [2024-11-08 19:38:50,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:38:51,260 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:38:51,261 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i [2024-11-08 19:38:51,290 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/data/0fcb2752e/9647c0ff66a749be97e1a1ccce597f24/FLAG3dc71f519 [2024-11-08 19:38:51,509 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/data/0fcb2752e/9647c0ff66a749be97e1a1ccce597f24 [2024-11-08 19:38:51,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:38:51,512 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:38:51,514 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:51,514 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:38:51,518 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:38:51,518 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:51" (1/1) ... [2024-11-08 19:38:51,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4833dfce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:51, skipping insertion in model container [2024-11-08 19:38:51,520 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:51" (1/1) ... [2024-11-08 19:38:51,575 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:38:52,030 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i[33519,33532] [2024-11-08 19:38:52,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:52,168 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:38:52,208 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i[33519,33532] [2024-11-08 19:38:52,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:52,328 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:38:52,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52 WrapperNode [2024-11-08 19:38:52,329 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:52,330 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:52,330 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:38:52,331 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:38:52,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,377 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,435 INFO L138 Inliner]: procedures = 176, calls = 169, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 779 [2024-11-08 19:38:52,437 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:52,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:38:52,440 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:38:52,441 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:38:52,454 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,469 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,469 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,507 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,526 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,536 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:38:52,538 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:38:52,538 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:38:52,538 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:38:52,539 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:52,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:38:52,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:38:52,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354dd030-465c-4c76-96fc-dfc6219297a4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:38:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:38:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:38:52,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 19:38:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 19:38:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:38:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:38:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:38:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:38:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:38:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:38:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:38:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:38:52,900 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:38:52,902 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:38:53,958 INFO L? ?]: Removed 196 outVars from TransFormulas that were not future-live. [2024-11-08 19:38:53,958 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:38:54,812 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:38:54,813 INFO L316 CfgBuilder]: Removed 27 assume(true) statements. [2024-11-08 19:38:54,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:54 BoogieIcfgContainer [2024-11-08 19:38:54,815 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:38:54,816 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:38:54,816 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:38:54,826 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:38:54,826 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:54" (1/1) ... [2024-11-08 19:38:54,837 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:38:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2024-11-08 19:38:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2024-11-08 19:38:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:38:54,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:54,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:55,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions. [2024-11-08 19:38:55,145 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2024-11-08 19:38:55,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:38:55,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:55,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:55,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:55,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 72 states and 116 transitions. [2024-11-08 19:38:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 116 transitions. [2024-11-08 19:38:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:38:55,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:55,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:55,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2024-11-08 19:38:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2024-11-08 19:38:55,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:38:55,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:55,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:55,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2024-11-08 19:38:55,399 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2024-11-08 19:38:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:38:55,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:55,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions. [2024-11-08 19:38:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2024-11-08 19:38:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:38:55,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:55,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:05,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:39:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:05,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions. [2024-11-08 19:39:05,750 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2024-11-08 19:39:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:39:05,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:05,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:09,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:39:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 86 states and 115 transitions. [2024-11-08 19:39:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 115 transitions. [2024-11-08 19:39:09,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:39:09,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:09,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:09,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:09,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 86 states and 113 transitions. [2024-11-08 19:39:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2024-11-08 19:39:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:39:09,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:09,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 86 states and 111 transitions. [2024-11-08 19:39:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions. [2024-11-08 19:39:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:39:09,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:09,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:10,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:10,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 86 states and 109 transitions. [2024-11-08 19:39:10,021 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 109 transitions. [2024-11-08 19:39:10,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:39:10,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:10,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:10,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:13,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:39:13,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 107 transitions. [2024-11-08 19:39:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions. [2024-11-08 19:39:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:39:13,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:13,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:39:23,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:39:27,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:39:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:27,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 90 states and 110 transitions. [2024-11-08 19:39:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 110 transitions. [2024-11-08 19:39:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:39:27,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:27,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:39:38,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:39:48,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:39:58,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:40:08,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:40:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 125 states and 152 transitions. [2024-11-08 19:40:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 152 transitions. [2024-11-08 19:40:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:40:08,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:08,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:40:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 125 states and 151 transitions. [2024-11-08 19:40:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 151 transitions. [2024-11-08 19:40:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:40:08,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:40:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions. [2024-11-08 19:40:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2024-11-08 19:40:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:40:09,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:09,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:40:19,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:40:25,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:40:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 129 states and 152 transitions. [2024-11-08 19:40:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 152 transitions. [2024-11-08 19:40:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:40:25,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:25,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:40:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 129 states and 151 transitions. [2024-11-08 19:40:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 151 transitions. [2024-11-08 19:40:26,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:40:26,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:26,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:26,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:40:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 138 states and 162 transitions. [2024-11-08 19:40:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2024-11-08 19:40:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:40:26,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:26,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:27,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:40:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 140 states and 166 transitions. [2024-11-08 19:40:27,766 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 166 transitions. [2024-11-08 19:40:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:40:27,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:27,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:40:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 140 states and 164 transitions. [2024-11-08 19:40:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2024-11-08 19:40:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:40:28,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:28,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:40:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 140 states and 162 transitions. [2024-11-08 19:40:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 162 transitions. [2024-11-08 19:40:28,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:40:28,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:28,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:40:29,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 165 transitions. [2024-11-08 19:40:29,368 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 165 transitions. [2024-11-08 19:40:29,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:40:29,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:29,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:40:40,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:40:49,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:40:51,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:40:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 207 states and 244 transitions. [2024-11-08 19:40:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 244 transitions. [2024-11-08 19:40:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:40:52,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:52,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:40:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 209 states and 245 transitions. [2024-11-08 19:40:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 245 transitions. [2024-11-08 19:40:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:40:53,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:53,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:40:54,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 210 states and 247 transitions. [2024-11-08 19:40:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 247 transitions. [2024-11-08 19:40:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:40:54,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:54,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:54,610 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:40:56,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:40:57,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:57,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 239 states and 281 transitions. [2024-11-08 19:40:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 281 transitions. [2024-11-08 19:40:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:40:57,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:57,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:41:08,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 221 states and 259 transitions. [2024-11-08 19:41:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 259 transitions. [2024-11-08 19:41:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:41:08,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:08,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:41:11,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 225 states and 262 transitions. [2024-11-08 19:41:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 262 transitions. [2024-11-08 19:41:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:41:12,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:12,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:12,999 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:41:17,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 229 states and 265 transitions. [2024-11-08 19:41:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 265 transitions. [2024-11-08 19:41:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:41:17,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:17,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 19:41:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:18,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 238 states and 276 transitions. [2024-11-08 19:41:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 276 transitions. [2024-11-08 19:41:18,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:41:18,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:18,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 19:41:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 247 states and 287 transitions. [2024-11-08 19:41:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 287 transitions. [2024-11-08 19:41:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:41:19,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:19,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:41:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 256 states and 298 transitions. [2024-11-08 19:41:20,118 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 298 transitions. [2024-11-08 19:41:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:41:20,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:20,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 19:41:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 258 states and 301 transitions. [2024-11-08 19:41:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 301 transitions. [2024-11-08 19:41:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:41:21,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:21,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 19:41:23,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:41:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 260 states and 304 transitions. [2024-11-08 19:41:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 304 transitions. [2024-11-08 19:41:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:41:23,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:23,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:41:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 262 states and 307 transitions. [2024-11-08 19:41:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 307 transitions. [2024-11-08 19:41:25,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:41:25,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:25,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:25,701 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:41:28,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:41:32,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:41:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 266 states and 310 transitions. [2024-11-08 19:41:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 310 transitions. [2024-11-08 19:41:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:41:32,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:32,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:41:33,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:33,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 165 states and 189 transitions. [2024-11-08 19:41:33,779 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 189 transitions. [2024-11-08 19:41:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:41:33,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:33,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:41:38,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:41:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 169 states and 192 transitions. [2024-11-08 19:41:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 192 transitions. [2024-11-08 19:41:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 19:41:38,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:38,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:41:41,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 198 states and 225 transitions. [2024-11-08 19:41:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 225 transitions. [2024-11-08 19:41:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:41:41,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:41,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:41:53,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:56,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:41:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 202 states and 228 transitions. [2024-11-08 19:41:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 228 transitions. [2024-11-08 19:41:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:41:56,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:41:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 211 states and 239 transitions. [2024-11-08 19:41:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 239 transitions. [2024-11-08 19:41:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 19:41:57,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:57,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:41:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:58,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 213 states and 242 transitions. [2024-11-08 19:41:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 242 transitions. [2024-11-08 19:41:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 19:41:58,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:58,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:42:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 217 states and 245 transitions. [2024-11-08 19:42:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 245 transitions. [2024-11-08 19:42:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:42:00,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:00,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:42:11,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:21,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:26,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 246 states and 278 transitions. [2024-11-08 19:42:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 278 transitions. [2024-11-08 19:42:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:42:27,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:27,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:42:38,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:41,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:41,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:41,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 250 states and 281 transitions. [2024-11-08 19:42:41,268 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 281 transitions. [2024-11-08 19:42:41,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:42:41,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:41,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:42:42,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:42,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 259 states and 292 transitions. [2024-11-08 19:42:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 292 transitions. [2024-11-08 19:42:42,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:42,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:43,096 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:42:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 261 states and 295 transitions. [2024-11-08 19:42:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 295 transitions. [2024-11-08 19:42:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 19:42:44,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:44,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:42:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 265 states and 298 transitions. [2024-11-08 19:42:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 298 transitions. [2024-11-08 19:42:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 19:42:46,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:46,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:42:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:49,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 294 states and 331 transitions. [2024-11-08 19:42:49,447 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 331 transitions. [2024-11-08 19:42:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 19:42:49,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:49,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:42:52,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:42:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 298 states and 334 transitions. [2024-11-08 19:42:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 334 transitions. [2024-11-08 19:42:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 19:42:52,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:52,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:53,340 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:42:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 307 states and 345 transitions. [2024-11-08 19:42:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 345 transitions. [2024-11-08 19:42:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 19:42:53,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:53,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:42:55,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:42:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 309 states and 348 transitions. [2024-11-08 19:42:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 348 transitions. [2024-11-08 19:42:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 19:42:56,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:57,990 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:42:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 313 states and 351 transitions. [2024-11-08 19:42:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 351 transitions. [2024-11-08 19:42:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 19:42:58,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:58,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:10,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:43:20,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:43:30,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:43:40,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:43:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 342 states and 384 transitions. [2024-11-08 19:43:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 384 transitions. [2024-11-08 19:43:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 19:43:40,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:40,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:43:52,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:43:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 346 states and 387 transitions. [2024-11-08 19:43:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 387 transitions. [2024-11-08 19:43:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 19:43:52,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:54,038 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:43:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 355 states and 398 transitions. [2024-11-08 19:43:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 398 transitions. [2024-11-08 19:43:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 19:43:54,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:43:59,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:43:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 357 states and 401 transitions. [2024-11-08 19:43:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 401 transitions. [2024-11-08 19:43:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 19:43:59,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:59,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:44:02,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:44:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 361 states and 404 transitions. [2024-11-08 19:44:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 404 transitions. [2024-11-08 19:44:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:44:02,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:02,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:05,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 390 states and 437 transitions. [2024-11-08 19:44:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 437 transitions. [2024-11-08 19:44:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-08 19:44:06,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:06,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:44:17,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:27,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:30,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:30,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 394 states and 440 transitions. [2024-11-08 19:44:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 440 transitions. [2024-11-08 19:44:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-08 19:44:30,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:30,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:44:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 403 states and 451 transitions. [2024-11-08 19:44:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 451 transitions. [2024-11-08 19:44:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-08 19:44:32,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:32,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:44:35,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:44:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 405 states and 454 transitions. [2024-11-08 19:44:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 454 transitions. [2024-11-08 19:44:35,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-08 19:44:35,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:44:41,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:44:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 409 states and 457 transitions. [2024-11-08 19:44:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 457 transitions. [2024-11-08 19:44:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-08 19:44:42,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:42,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:55,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:59,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 438 states and 490 transitions. [2024-11-08 19:45:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 490 transitions. [2024-11-08 19:45:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-08 19:45:00,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:00,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:45:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 442 states and 493 transitions. [2024-11-08 19:45:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 493 transitions. [2024-11-08 19:45:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 19:45:03,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:03,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:05,791 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:45:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 451 states and 504 transitions. [2024-11-08 19:45:06,320 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 504 transitions. [2024-11-08 19:45:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 19:45:06,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:06,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:08,250 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:45:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:09,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 453 states and 507 transitions. [2024-11-08 19:45:09,289 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 507 transitions. [2024-11-08 19:45:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 19:45:09,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:09,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:10,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:45:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 457 states and 510 transitions. [2024-11-08 19:45:12,409 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 510 transitions. [2024-11-08 19:45:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 19:45:12,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:12,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 486 states and 542 transitions. [2024-11-08 19:45:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 542 transitions. [2024-11-08 19:45:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-08 19:45:16,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:16,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:45:24,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 490 states and 545 transitions. [2024-11-08 19:45:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 545 transitions. [2024-11-08 19:45:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 19:45:24,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:24,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:45:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 499 states and 556 transitions. [2024-11-08 19:45:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 556 transitions. [2024-11-08 19:45:27,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 19:45:27,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:27,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:45:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 501 states and 559 transitions. [2024-11-08 19:45:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 559 transitions. [2024-11-08 19:45:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-08 19:45:30,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:30,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:45:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 505 states and 562 transitions. [2024-11-08 19:45:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 562 transitions. [2024-11-08 19:45:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-08 19:45:34,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:34,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 127 proven. 2 refuted. 0 times theorem prover too weak. 1172 trivial. 0 not checked. [2024-11-08 19:50:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 507 states and 565 transitions. [2024-11-08 19:50:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 565 transitions. [2024-11-08 19:50:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-08 19:50:13,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms