./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/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_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:01,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:01,203 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-09 00:41:01,209 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:41:01,210 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:41:01,256 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:01,257 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:01,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:01,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:01,262 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:41:01,263 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:01,263 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:01,263 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:01,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:01,264 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:41:01,264 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:41:01,264 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:41:01,265 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:01,269 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:41:01,270 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:01,270 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:41:01,270 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:01,271 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:41:01,271 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:01,271 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:01,271 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:01,272 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:01,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:01,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:01,272 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:01,273 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:01,273 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:41:01,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:41:01,285 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_89d0a6a7-766d-4099-a92c-ef3e6978d23c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 [2024-11-09 00:41:01,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:01,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:01,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:01,580 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:01,580 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:01,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i Unable to find full path for "g++" [2024-11-09 00:41:03,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:03,930 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:03,930 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2024-11-09 00:41:03,952 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/data/f08a57f96/336ac3c50c33442aa20d90e7187bcdc6/FLAGac49aa3c1 [2024-11-09 00:41:04,220 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/data/f08a57f96/336ac3c50c33442aa20d90e7187bcdc6 [2024-11-09 00:41:04,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:04,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:04,226 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:04,226 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:04,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:04,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@609fad30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:04, skipping insertion in model container [2024-11-09 00:41:04,236 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:04" (1/1) ... [2024-11-09 00:41:04,300 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:04,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:04,993 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:05,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:05,118 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:05,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05 WrapperNode [2024-11-09 00:41:05,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:05,120 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:05,120 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:05,120 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:05,128 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,149 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,223 INFO L138 Inliner]: procedures = 176, calls = 180, calls flagged for inlining = 17, calls inlined = 26, statements flattened = 885 [2024-11-09 00:41:05,223 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:05,224 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:05,224 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:05,224 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:05,243 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,257 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,257 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,298 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,302 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:05,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:05,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:05,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:05,318 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:05,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:05,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:05,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d0a6a7-766d-4099-a92c-ef3e6978d23c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:41:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:41:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:41:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:41:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:41:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:41:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:41:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:41:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:05,639 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:05,642 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:06,932 INFO L? ?]: Removed 260 outVars from TransFormulas that were not future-live. [2024-11-09 00:41:06,932 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:07,999 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:07,999 INFO L316 CfgBuilder]: Removed 27 assume(true) statements. [2024-11-09 00:41:08,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:07 BoogieIcfgContainer [2024-11-09 00:41:08,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:08,000 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:08,001 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:08,013 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:08,013 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:07" (1/1) ... [2024-11-09 00:41:08,023 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:41:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 133 states and 206 transitions. [2024-11-09 00:41:08,092 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 206 transitions. [2024-11-09 00:41:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:41:08,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:08,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 134 states and 208 transitions. [2024-11-09 00:41:08,375 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 208 transitions. [2024-11-09 00:41:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:41:08,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 135 states and 209 transitions. [2024-11-09 00:41:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 209 transitions. [2024-11-09 00:41:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:41:08,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:08,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:08,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 135 states and 207 transitions. [2024-11-09 00:41:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 207 transitions. [2024-11-09 00:41:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:41:08,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:08,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:08,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 135 states and 203 transitions. [2024-11-09 00:41:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 203 transitions. [2024-11-09 00:41:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:41:08,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 135 states and 197 transitions. [2024-11-09 00:41:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 197 transitions. [2024-11-09 00:41:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:41:08,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:08,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:13,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:41:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 135 states and 191 transitions. [2024-11-09 00:41:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 191 transitions. [2024-11-09 00:41:13,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:41:13,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:24,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:41:27,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:41:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 149 states and 208 transitions. [2024-11-09 00:41:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 208 transitions. [2024-11-09 00:41:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:41:27,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:27,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:28,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:28,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 149 states and 206 transitions. [2024-11-09 00:41:28,039 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 206 transitions. [2024-11-09 00:41:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:41:28,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:28,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 149 states and 204 transitions. [2024-11-09 00:41:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 204 transitions. [2024-11-09 00:41:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:41:28,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:28,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 149 states and 202 transitions. [2024-11-09 00:41:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 202 transitions. [2024-11-09 00:41:28,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:41:28,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:29,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 149 states and 200 transitions. [2024-11-09 00:41:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 200 transitions. [2024-11-09 00:41:29,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:41:29,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:29,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:41:31,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:41:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 153 states and 203 transitions. [2024-11-09 00:41:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 203 transitions. [2024-11-09 00:41:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:41:31,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:31,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:41,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:41:51,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:42:01,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:42:11,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:42:12,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 186 states and 244 transitions. [2024-11-09 00:42:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 244 transitions. [2024-11-09 00:42:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:42:12,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:12,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:42:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 186 states and 243 transitions. [2024-11-09 00:42:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 243 transitions. [2024-11-09 00:42:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:42:12,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:12,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 186 states and 241 transitions. [2024-11-09 00:42:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 241 transitions. [2024-11-09 00:42:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:42:12,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:12,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:42:15,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:42:15,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 190 states and 244 transitions. [2024-11-09 00:42:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 244 transitions. [2024-11-09 00:42:15,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:42:15,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:15,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 190 states and 243 transitions. [2024-11-09 00:42:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 243 transitions. [2024-11-09 00:42:15,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:42:15,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:15,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:15,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 198 states and 253 transitions. [2024-11-09 00:42:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 253 transitions. [2024-11-09 00:42:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:42:16,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:16,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:42:17,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:42:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 200 states and 257 transitions. [2024-11-09 00:42:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 257 transitions. [2024-11-09 00:42:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:42:17,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:42:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 201 states and 258 transitions. [2024-11-09 00:42:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 258 transitions. [2024-11-09 00:42:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:42:18,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:18,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 201 states and 256 transitions. [2024-11-09 00:42:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 256 transitions. [2024-11-09 00:42:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:42:18,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:18,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:42:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 204 states and 258 transitions. [2024-11-09 00:42:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 258 transitions. [2024-11-09 00:42:19,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:42:19,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:19,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:42:30,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:42:36,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:42:48,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:42:51,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:42:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:52,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 265 states and 338 transitions. [2024-11-09 00:42:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 338 transitions. [2024-11-09 00:42:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:42:52,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:52,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:52,788 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:42:52,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:52,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 266 states and 339 transitions. [2024-11-09 00:42:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 339 transitions. [2024-11-09 00:42:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:42:52,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:52,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:57,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:43:03,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:43:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 294 states and 370 transitions. [2024-11-09 00:43:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 370 transitions. [2024-11-09 00:43:04,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:43:04,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:04,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:43:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:05,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 278 states and 350 transitions. [2024-11-09 00:43:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 350 transitions. [2024-11-09 00:43:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:43:05,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:05,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:43:08,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:43:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:08,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 282 states and 353 transitions. [2024-11-09 00:43:08,165 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 353 transitions. [2024-11-09 00:43:08,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:43:08,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:08,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:43:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 291 states and 366 transitions. [2024-11-09 00:43:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 366 transitions. [2024-11-09 00:43:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:43:09,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:09,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 295 states and 369 transitions. [2024-11-09 00:43:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 369 transitions. [2024-11-09 00:43:10,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:43:10,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:10,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:11,515 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:43:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 303 states and 379 transitions. [2024-11-09 00:43:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 379 transitions. [2024-11-09 00:43:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:43:11,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:11,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 311 states and 389 transitions. [2024-11-09 00:43:13,457 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 389 transitions. [2024-11-09 00:43:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:43:13,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:13,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:43:15,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:43:15,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 313 states and 393 transitions. [2024-11-09 00:43:15,720 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 393 transitions. [2024-11-09 00:43:15,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:43:15,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:15,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:16,357 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:43:17,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:43:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 315 states and 397 transitions. [2024-11-09 00:43:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 397 transitions. [2024-11-09 00:43:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:43:17,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:17,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:43:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 315 states and 395 transitions. [2024-11-09 00:43:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 395 transitions. [2024-11-09 00:43:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:43:18,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:18,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:43:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 316 states and 396 transitions. [2024-11-09 00:43:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 396 transitions. [2024-11-09 00:43:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:43:19,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:19,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:43:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 318 states and 400 transitions. [2024-11-09 00:43:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 400 transitions. [2024-11-09 00:43:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:43:20,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:20,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 00:43:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 318 states and 398 transitions. [2024-11-09 00:43:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 398 transitions. [2024-11-09 00:43:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:43:21,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:21,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:21,647 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:43:23,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 322 states and 401 transitions. [2024-11-09 00:43:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 401 transitions. [2024-11-09 00:43:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:43:23,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:23,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:43:25,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:43:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 325 states and 403 transitions. [2024-11-09 00:43:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 403 transitions. [2024-11-09 00:43:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:43:25,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:25,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:43:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 329 states and 406 transitions. [2024-11-09 00:43:27,270 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 406 transitions. [2024-11-09 00:43:27,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:43:27,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:27,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-09 00:43:28,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:28,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 333 states and 409 transitions. [2024-11-09 00:43:28,184 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 409 transitions. [2024-11-09 00:43:28,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:43:28,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:28,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-09 00:43:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 335 states and 410 transitions. [2024-11-09 00:43:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 410 transitions. [2024-11-09 00:43:28,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:43:28,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:28,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 364 states and 444 transitions. [2024-11-09 00:43:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 444 transitions. [2024-11-09 00:43:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-09 00:43:30,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:30,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:31,372 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-09 00:43:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 370 states and 452 transitions. [2024-11-09 00:43:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 452 transitions. [2024-11-09 00:43:31,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-09 00:43:31,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:31,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:31,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:42,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:43:52,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:02,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:07,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 374 states and 455 transitions. [2024-11-09 00:44:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 455 transitions. [2024-11-09 00:44:07,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:44:07,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:07,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 382 states and 465 transitions. [2024-11-09 00:44:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 465 transitions. [2024-11-09 00:44:08,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:44:08,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:08,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:08,697 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:44:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 384 states and 468 transitions. [2024-11-09 00:44:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 468 transitions. [2024-11-09 00:44:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 00:44:09,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:09,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:44:11,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:44:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:11,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 386 states and 471 transitions. [2024-11-09 00:44:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 471 transitions. [2024-11-09 00:44:11,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 00:44:11,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:11,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:44:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 289 states and 351 transitions. [2024-11-09 00:44:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 351 transitions. [2024-11-09 00:44:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-09 00:44:13,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:13,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:44:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 293 states and 354 transitions. [2024-11-09 00:44:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 354 transitions. [2024-11-09 00:44:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:44:15,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:15,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:17,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 322 states and 387 transitions. [2024-11-09 00:44:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 387 transitions. [2024-11-09 00:44:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 00:44:18,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:19,370 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:44:29,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:30,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 326 states and 390 transitions. [2024-11-09 00:44:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 390 transitions. [2024-11-09 00:44:30,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:44:30,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:30,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:32,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 334 states and 400 transitions. [2024-11-09 00:44:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 400 transitions. [2024-11-09 00:44:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-09 00:44:32,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:32,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:44:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:34,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 336 states and 403 transitions. [2024-11-09 00:44:34,051 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 403 transitions. [2024-11-09 00:44:34,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:44:34,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:34,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:44:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 340 states and 406 transitions. [2024-11-09 00:44:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 406 transitions. [2024-11-09 00:44:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 00:44:35,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:35,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:46,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:56,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:45:06,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:45:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 369 states and 439 transitions. [2024-11-09 00:45:06,980 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 439 transitions. [2024-11-09 00:45:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:45:06,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:06,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:45:18,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:45:28,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:45:38,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:45:48,264 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 [] [2024-11-09 00:45:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 373 states and 442 transitions. [2024-11-09 00:45:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 442 transitions. [2024-11-09 00:45:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:45:48,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:48,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 381 states and 452 transitions. [2024-11-09 00:45:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 452 transitions. [2024-11-09 00:45:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-09 00:45:49,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:49,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:45:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 383 states and 455 transitions. [2024-11-09 00:45:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 455 transitions. [2024-11-09 00:45:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-09 00:45:51,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:51,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:52,659 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:45:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 387 states and 458 transitions. [2024-11-09 00:45:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 458 transitions. [2024-11-09 00:45:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 00:45:53,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:53,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:45:59,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:45:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 416 states and 491 transitions. [2024-11-09 00:45:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 491 transitions. [2024-11-09 00:45:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-09 00:45:59,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:59,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:46:06,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:46:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 420 states and 494 transitions. [2024-11-09 00:46:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 494 transitions. [2024-11-09 00:46:06,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-09 00:46:06,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:06,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:08,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 428 states and 504 transitions. [2024-11-09 00:46:08,116 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 504 transitions. [2024-11-09 00:46:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-09 00:46:08,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:08,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:46:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 430 states and 507 transitions. [2024-11-09 00:46:09,976 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 507 transitions. [2024-11-09 00:46:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-09 00:46:09,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:09,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:46:12,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:46:17,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:46:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 434 states and 510 transitions. [2024-11-09 00:46:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 510 transitions. [2024-11-09 00:46:17,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-09 00:46:17,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:17,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:21,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:46:31,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:46:33,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:46:34,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:34,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 463 states and 543 transitions. [2024-11-09 00:46:34,757 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 543 transitions. [2024-11-09 00:46:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 00:46:34,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:34,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:46:47,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:46:54,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:46:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 467 states and 546 transitions. [2024-11-09 00:46:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 546 transitions. [2024-11-09 00:46:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:46:55,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:55,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:57,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:57,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 475 states and 556 transitions. [2024-11-09 00:46:57,191 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 556 transitions. [2024-11-09 00:46:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-09 00:46:57,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:57,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:47:03,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:47:04,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:47:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 477 states and 559 transitions. [2024-11-09 00:47:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 559 transitions. [2024-11-09 00:47:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-09 00:47:04,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:47:12,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:47:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 481 states and 562 transitions. [2024-11-09 00:47:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 562 transitions. [2024-11-09 00:47:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-09 00:47:12,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:12,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:47:20,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:47:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 510 states and 595 transitions. [2024-11-09 00:47:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 595 transitions. [2024-11-09 00:47:21,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 00:47:21,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:21,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:47:33,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:47:43,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:47:46,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:47:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 514 states and 598 transitions. [2024-11-09 00:47:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 598 transitions. [2024-11-09 00:47:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-09 00:47:46,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:46,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:47:48,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:48,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 522 states and 608 transitions. [2024-11-09 00:47:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 608 transitions. [2024-11-09 00:47:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 00:47:48,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:50,405 INFO L134 CoverageAnalysis]: Checked inductivity of 808 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:47:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 524 states and 611 transitions. [2024-11-09 00:47:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 611 transitions. [2024-11-09 00:47:51,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-09 00:47:51,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:51,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:47:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:56,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 528 states and 614 transitions. [2024-11-09 00:47:56,052 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 614 transitions. [2024-11-09 00:47:56,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-09 00:47:56,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:48:01,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:48:01,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:01,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 557 states and 646 transitions. [2024-11-09 00:48:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 646 transitions. [2024-11-09 00:48:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-09 00:48:01,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:01,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:48:14,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:48:17,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:48:19,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:48:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 561 states and 649 transitions. [2024-11-09 00:48:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 649 transitions. [2024-11-09 00:48:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-09 00:48:20,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:20,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:22,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:48:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 569 states and 659 transitions. [2024-11-09 00:48:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 659 transitions. [2024-11-09 00:48:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-09 00:48:23,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:23,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:48:28,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:48:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:28,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 571 states and 662 transitions. [2024-11-09 00:48:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 662 transitions. [2024-11-09 00:48:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-09 00:48:28,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:28,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:48:33,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 575 states and 665 transitions. [2024-11-09 00:48:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 665 transitions. [2024-11-09 00:48:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-09 00:48:33,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1297 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2024-11-09 00:53:18,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:18,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 576 states and 666 transitions. [2024-11-09 00:53:18,413 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 666 transitions. [2024-11-09 00:53:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-09 00:53:18,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:18,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat