./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/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_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/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_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/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 19:44:15,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:44:15,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:44:15,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:44:15,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:44:15,841 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:44:15,843 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:44:15,844 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:44:15,845 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:44:15,846 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:44:15,847 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:44:15,847 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:44:15,848 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:44:15,848 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:44:15,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:44:15,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:44:15,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:44:15,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:44:15,852 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:44:15,853 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:44:15,853 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:44:15,857 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:44:15,857 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:44:15,858 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:44:15,858 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:44:15,858 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:44:15,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:44:15,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:15,859 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:44:15,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:44:15,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:44:15,860 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:44:15,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:44:15,863 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_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-08 19:44:16,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:44:16,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:44:16,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:44:16,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:44:16,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:44:16,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i Unable to find full path for "g++" [2024-11-08 19:44:18,188 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:44:18,476 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:44:18,481 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i [2024-11-08 19:44:18,509 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/data/a2c3f6152/1986abb8841c4b13adfbec61fef11ce5/FLAG6c858f624 [2024-11-08 19:44:18,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/data/a2c3f6152/1986abb8841c4b13adfbec61fef11ce5 [2024-11-08 19:44:18,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:44:18,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:44:18,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:18,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:44:18,796 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:44:18,797 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3233f168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18, skipping insertion in model container [2024-11-08 19:44:18,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,875 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:44:19,345 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_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i[33519,33532] [2024-11-08 19:44:19,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:19,493 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:44:19,532 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_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i[33519,33532] [2024-11-08 19:44:19,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:19,612 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:44:19,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19 WrapperNode [2024-11-08 19:44:19,613 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:19,614 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:19,615 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:44:19,615 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:44:19,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,697 INFO L138 Inliner]: procedures = 176, calls = 169, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 779 [2024-11-08 19:44:19,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:19,698 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:44:19,698 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:44:19,699 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:44:19,712 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,726 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,790 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,813 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,816 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,826 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:44:19,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:44:19,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:44:19,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:44:19,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:19,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:44:19,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:44:19,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4a1e02b-271a-4a2f-9bd9-a8bc46b51426/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:44:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:44:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:44:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 19:44:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 19:44:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:44:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:44:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:44:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:44:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:44:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:44:19,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:44:19,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:44:20,106 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:44:20,113 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:44:21,393 INFO L? ?]: Removed 196 outVars from TransFormulas that were not future-live. [2024-11-08 19:44:21,394 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:44:22,374 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:44:22,375 INFO L316 CfgBuilder]: Removed 27 assume(true) statements. [2024-11-08 19:44:22,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:22 BoogieIcfgContainer [2024-11-08 19:44:22,375 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:44:22,378 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:44:22,378 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:44:22,391 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:44:22,391 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:22" (1/1) ... [2024-11-08 19:44:22,403 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:44:22,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2024-11-08 19:44:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2024-11-08 19:44:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:44:22,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:22,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:22,709 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 19:44:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions. [2024-11-08 19:44:22,768 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2024-11-08 19:44:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:44:22,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:22,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:22,847 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 19:44:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 72 states and 116 transitions. [2024-11-08 19:44:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 116 transitions. [2024-11-08 19:44:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:44:22,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:22,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:22,950 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 19:44:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2024-11-08 19:44:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2024-11-08 19:44:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:44:22,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:22,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:23,011 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 19:44:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2024-11-08 19:44:23,020 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2024-11-08 19:44:23,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:44:23,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:23,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:23,082 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 19:44:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:23,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions. [2024-11-08 19:44:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2024-11-08 19:44:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:44:23,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:23,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:23,259 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 19:44:33,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions. [2024-11-08 19:44:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2024-11-08 19:44:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:44:33,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:33,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:33,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:35,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:35,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 86 states and 115 transitions. [2024-11-08 19:44:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 115 transitions. [2024-11-08 19:44:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:44:35,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:35,809 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 19:44:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 86 states and 113 transitions. [2024-11-08 19:44:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2024-11-08 19:44:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:44:35,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:36,044 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 19:44:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 86 states and 111 transitions. [2024-11-08 19:44:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions. [2024-11-08 19:44:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:44:36,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:36,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:36,223 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 19:44:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:36,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 86 states and 109 transitions. [2024-11-08 19:44:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 109 transitions. [2024-11-08 19:44:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:44:36,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:36,365 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 19:44:46,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:46,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 107 transitions. [2024-11-08 19:44:46,405 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions. [2024-11-08 19:44:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:44:46,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:46,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:46,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:44:50,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:56,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:44:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 90 states and 110 transitions. [2024-11-08 19:44:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 110 transitions. [2024-11-08 19:44:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:44:56,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:56,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:45:06,683 WARN L539 Checker$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 19:45:13,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 125 states and 152 transitions. [2024-11-08 19:45:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 152 transitions. [2024-11-08 19:45:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:45:14,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:14,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:14,362 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 19:45:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 125 states and 151 transitions. [2024-11-08 19:45:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 151 transitions. [2024-11-08 19:45:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:45:14,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:14,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:14,690 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 19:45:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions. [2024-11-08 19:45:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2024-11-08 19:45:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:45:14,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:14,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:15,195 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 19:45:25,342 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 19:45:35,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:42,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 129 states and 152 transitions. [2024-11-08 19:45:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 152 transitions. [2024-11-08 19:45:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:45:42,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:42,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:42,538 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 19:45:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 129 states and 151 transitions. [2024-11-08 19:45:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 151 transitions. [2024-11-08 19:45:42,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:45:42,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:42,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:42,991 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 19:45:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 138 states and 162 transitions. [2024-11-08 19:45:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2024-11-08 19:45:43,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:45:43,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:43,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:43,570 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 19:45:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 140 states and 166 transitions. [2024-11-08 19:45:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 166 transitions. [2024-11-08 19:45:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:45:44,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:44,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:44,545 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 19:45:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 140 states and 164 transitions. [2024-11-08 19:45:44,602 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2024-11-08 19:45:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:45:44,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:44,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:44,852 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 19:45:44,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:44,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 140 states and 162 transitions. [2024-11-08 19:45:44,868 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 162 transitions. [2024-11-08 19:45:44,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:45:44,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:44,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:45,262 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 19:45:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 165 transitions. [2024-11-08 19:45:46,325 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 165 transitions. [2024-11-08 19:45:46,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:45:46,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:46,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:46,882 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 19:45:48,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:51,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:45:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:52,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 207 states and 244 transitions. [2024-11-08 19:45:52,451 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 244 transitions. [2024-11-08 19:45:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:45:52,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:52,920 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 19:45:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 209 states and 245 transitions. [2024-11-08 19:45:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 245 transitions. [2024-11-08 19:45:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:45:53,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:53,716 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 19:45:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 210 states and 247 transitions. [2024-11-08 19:45:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 247 transitions. [2024-11-08 19:45:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:45:53,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:54,300 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 19:46:02,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 239 states and 281 transitions. [2024-11-08 19:46:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 281 transitions. [2024-11-08 19:46:02,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:46:02,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:02,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:03,424 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:46:13,618 WARN L539 Checker$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 19:46:23,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:31,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 221 states and 259 transitions. [2024-11-08 19:46:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 259 transitions. [2024-11-08 19:46:31,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:46:31,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:31,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:32,133 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 19:46:42,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:52,391 WARN L539 Checker$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 19:46:57,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 225 states and 262 transitions. [2024-11-08 19:46:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 262 transitions. [2024-11-08 19:46:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:46:57,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:57,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:47:07,944 WARN L539 Checker$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 19:47:13,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 229 states and 265 transitions. [2024-11-08 19:47:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 265 transitions. [2024-11-08 19:47:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:47:13,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:13,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:13,660 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 19:47:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:13,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 238 states and 276 transitions. [2024-11-08 19:47:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 276 transitions. [2024-11-08 19:47:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:47:13,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:13,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:14,339 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 19:47:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:14,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 247 states and 287 transitions. [2024-11-08 19:47:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 287 transitions. [2024-11-08 19:47:14,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:47:14,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:14,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:15,118 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 19:47:15,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:15,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 256 states and 298 transitions. [2024-11-08 19:47:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 298 transitions. [2024-11-08 19:47:15,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:47:15,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:15,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:16,250 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 19:47:17,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:47:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 258 states and 301 transitions. [2024-11-08 19:47:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 301 transitions. [2024-11-08 19:47:17,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:47:17,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:17,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:18,368 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 19:47:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 260 states and 304 transitions. [2024-11-08 19:47:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 304 transitions. [2024-11-08 19:47:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:47:19,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:19,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:19,840 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 19:47:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 262 states and 307 transitions. [2024-11-08 19:47:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 307 transitions. [2024-11-08 19:47:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:47:20,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:20,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:20,965 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 19:47:26,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:47:28,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:47:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 266 states and 310 transitions. [2024-11-08 19:47:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 310 transitions. [2024-11-08 19:47:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:47:28,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:28,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:29,248 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 19:47:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 165 states and 189 transitions. [2024-11-08 19:47:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 189 transitions. [2024-11-08 19:47:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:47:30,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:30,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:30,991 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 19:47:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 169 states and 192 transitions. [2024-11-08 19:47:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 192 transitions. [2024-11-08 19:47:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 19:47:31,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:31,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:32,423 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 19:47:42,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:45,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:45,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 198 states and 225 transitions. [2024-11-08 19:47:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 225 transitions. [2024-11-08 19:47:45,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:47:45,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:45,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:46,324 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 19:47:56,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:58,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 202 states and 228 transitions. [2024-11-08 19:47:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 228 transitions. [2024-11-08 19:47:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:47:58,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:58,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:59,648 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 19:48:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 211 states and 239 transitions. [2024-11-08 19:48:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 239 transitions. [2024-11-08 19:48:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 19:48:00,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:00,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:00,659 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 19:48:02,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:48:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 213 states and 242 transitions. [2024-11-08 19:48:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 242 transitions. [2024-11-08 19:48:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 19:48:02,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:02,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:48:04,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:48:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:05,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 217 states and 245 transitions. [2024-11-08 19:48:05,066 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 245 transitions. [2024-11-08 19:48:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:48:05,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:05,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:06,015 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 19:48:16,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:17,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 246 states and 278 transitions. [2024-11-08 19:48:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 278 transitions. [2024-11-08 19:48:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:48:17,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:17,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:48:28,941 WARN L539 Checker$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 19:48:36,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 250 states and 281 transitions. [2024-11-08 19:48:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 281 transitions. [2024-11-08 19:48:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:48:36,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:36,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:37,339 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 19:48:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 259 states and 292 transitions. [2024-11-08 19:48:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 292 transitions. [2024-11-08 19:48:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:48:37,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:37,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:38,280 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 19:48:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 261 states and 295 transitions. [2024-11-08 19:48:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 295 transitions. [2024-11-08 19:48:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 19:48:39,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:39,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:40,436 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 19:48:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 265 states and 298 transitions. [2024-11-08 19:48:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 298 transitions. [2024-11-08 19:48:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 19:48:40,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:41,940 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 19:48:44,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:48:45,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:45,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 294 states and 331 transitions. [2024-11-08 19:48:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 331 transitions. [2024-11-08 19:48:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 19:48:45,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:45,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:46,089 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 19:48:56,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:06,475 WARN L539 Checker$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 19:49:08,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 298 states and 334 transitions. [2024-11-08 19:49:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 334 transitions. [2024-11-08 19:49:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 19:49:08,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:08,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:09,132 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 19:49:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 307 states and 345 transitions. [2024-11-08 19:49:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 345 transitions. [2024-11-08 19:49:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 19:49:09,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:09,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:10,330 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 19:49:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 309 states and 348 transitions. [2024-11-08 19:49:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 348 transitions. [2024-11-08 19:49:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 19:49:11,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:11,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:12,271 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 19:49:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 313 states and 351 transitions. [2024-11-08 19:49:13,563 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 351 transitions. [2024-11-08 19:49:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 19:49:13,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:13,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:14,638 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 19:49:16,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 342 states and 384 transitions. [2024-11-08 19:49:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 384 transitions. [2024-11-08 19:49:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 19:49:16,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:16,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:17,529 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 19:49:27,949 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 19:49:31,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:31,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 346 states and 387 transitions. [2024-11-08 19:49:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 387 transitions. [2024-11-08 19:49:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 19:49:31,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:31,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:32,797 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 19:49:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 355 states and 398 transitions. [2024-11-08 19:49:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 398 transitions. [2024-11-08 19:49:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 19:49:33,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:33,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:34,846 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 19:49:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 357 states and 401 transitions. [2024-11-08 19:49:35,576 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 401 transitions. [2024-11-08 19:49:35,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 19:49:35,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:35,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:36,529 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 19:49:38,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:49:43,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:49:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 361 states and 404 transitions. [2024-11-08 19:49:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 404 transitions. [2024-11-08 19:49:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:49:43,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:43,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:49:46,796 WARN L539 Checker$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 19:49:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 390 states and 437 transitions. [2024-11-08 19:49:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 437 transitions. [2024-11-08 19:49:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-08 19:49:47,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:47,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:48,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:48,840 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 19:49:50,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 394 states and 440 transitions. [2024-11-08 19:49:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 440 transitions. [2024-11-08 19:49:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-08 19:49:50,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:50,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:51,673 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 19:49:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 403 states and 451 transitions. [2024-11-08 19:49:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 451 transitions. [2024-11-08 19:49:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-08 19:49:52,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:52,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:53,419 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 19:49:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 405 states and 454 transitions. [2024-11-08 19:49:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 454 transitions. [2024-11-08 19:49:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-08 19:49:54,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:54,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:55,647 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 19:49:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:56,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 409 states and 457 transitions. [2024-11-08 19:49:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 457 transitions. [2024-11-08 19:49:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-08 19:49:56,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:56,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:58,453 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 19:50:01,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:02,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 438 states and 490 transitions. [2024-11-08 19:50:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 490 transitions. [2024-11-08 19:50:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-08 19:50:02,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:02,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:04,636 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 19:50:15,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:16,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 442 states and 493 transitions. [2024-11-08 19:50:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 493 transitions. [2024-11-08 19:50:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 19:50:16,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:16,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:18,078 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 19:50:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 451 states and 504 transitions. [2024-11-08 19:50:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 504 transitions. [2024-11-08 19:50:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 19:50:18,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:18,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:20,224 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 19:50:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:20,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 453 states and 507 transitions. [2024-11-08 19:50:20,609 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 507 transitions. [2024-11-08 19:50:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 19:50:20,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:20,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:22,380 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 19:50:24,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:50:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 457 states and 510 transitions. [2024-11-08 19:50:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 510 transitions. [2024-11-08 19:50:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 19:50:25,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:25,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:50:37,669 WARN L539 Checker$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 19:50:41,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 486 states and 542 transitions. [2024-11-08 19:50:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 542 transitions. [2024-11-08 19:50:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-08 19:50:42,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:42,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:50:54,949 WARN L539 Checker$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 19:51:04,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:14,978 WARN L539 Checker$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 19:51:25,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 490 states and 545 transitions. [2024-11-08 19:51:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 545 transitions. [2024-11-08 19:51:25,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 19:51:25,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:25,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:27,143 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 19:51:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 499 states and 556 transitions. [2024-11-08 19:51:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 556 transitions. [2024-11-08 19:51:27,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 19:51:27,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:27,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:29,296 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 19:51:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 501 states and 559 transitions. [2024-11-08 19:51:30,740 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 559 transitions. [2024-11-08 19:51:30,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-08 19:51:30,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:30,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:32,535 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 19:51:36,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 19:51:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 505 states and 562 transitions. [2024-11-08 19:51:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 562 transitions. [2024-11-08 19:51:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-08 19:51:36,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:36,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:00,026 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 19:58:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:00,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 507 states and 565 transitions. [2024-11-08 19:58:00,517 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 565 transitions. [2024-11-08 19:58:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-08 19:58:00,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:00,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms