./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/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_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash be4e75b70a907f4bb3fe11ead30460ebebe535afde280ea19731f48bb2dd2cd7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:27:53,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:27:53,929 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:27:53,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:27:53,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:27:53,982 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:27:53,986 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:27:53,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:27:53,987 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:27:53,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:27:53,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:27:53,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:27:53,990 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:27:53,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:27:53,993 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:27:53,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:27:53,994 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:27:53,994 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:27:53,994 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:27:53,995 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:27:53,995 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:27:54,000 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:27:54,000 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:27:54,000 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:27:54,001 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:27:54,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:27:54,002 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:27:54,002 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:27:54,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:27:54,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:54,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:27:54,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:27:54,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:27:54,007 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:27:54,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:27:54,008 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_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be4e75b70a907f4bb3fe11ead30460ebebe535afde280ea19731f48bb2dd2cd7 [2024-11-09 00:27:54,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:27:54,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:27:54,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:27:54,300 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:27:54,300 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:27:54,302 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-09 00:27:56,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:27:56,549 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:27:56,550 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_unwindbound20.c [2024-11-09 00:27:56,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/data/372a63bbf/ba63788af7a44e12904109d80b64e913/FLAGd298fa80f [2024-11-09 00:27:56,942 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/data/372a63bbf/ba63788af7a44e12904109d80b64e913 [2024-11-09 00:27:56,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:27:56,947 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:27:56,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:56,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:27:56,955 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:27:56,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587902f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:56, skipping insertion in model container [2024-11-09 00:27:56,958 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:56" (1/1) ... [2024-11-09 00:27:56,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:27:57,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:57,189 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:27:57,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:57,225 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:27:57,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57 WrapperNode [2024-11-09 00:27:57,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:57,227 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:57,227 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:27:57,227 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:27:57,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,242 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,262 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 72 [2024-11-09 00:27:57,263 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:57,264 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:27:57,264 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:27:57,264 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:27:57,274 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,276 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,280 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,283 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,284 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,285 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,287 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:27:57,288 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:27:57,288 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:27:57,289 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:27:57,289 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:57,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:27:57,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:27:57,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a1b1f72-c446-4c8a-8461-aaf7c3ac95b4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:27:57,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:27:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:27:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:27:57,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:27:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:27:57,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:27:57,424 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:27:57,426 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:27:57,669 INFO L? ?]: Removed 37 outVars from TransFormulas that were not future-live. [2024-11-09 00:27:57,669 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:27:57,746 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:27:57,746 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:27:57,747 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:57 BoogieIcfgContainer [2024-11-09 00:27:57,747 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:27:57,748 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:27:57,748 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:27:57,759 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:27:57,760 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:27:57" (1/1) ... [2024-11-09 00:27:57,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:27:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 47 states and 51 transitions. [2024-11-09 00:27:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2024-11-09 00:27:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:27:57,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:57,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,001 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 00:27:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:58,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2024-11-09 00:27:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2024-11-09 00:27:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:27:58,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:58,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,176 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 00:27:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-09 00:27:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-09 00:27:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:27:58,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:58,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,360 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 00:27:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2024-11-09 00:27:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2024-11-09 00:27:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:27:58,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:58,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,600 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 00:27:58,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:58,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 53 states and 58 transitions. [2024-11-09 00:27:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2024-11-09 00:27:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:27:58,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:58,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:58,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:58,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:27:58,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:27:58,850 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 00:27:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2024-11-09 00:27:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2024-11-09 00:27:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:27:59,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:59,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:59,342 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:27:59,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:27:59,465 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 00:28:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:00,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 64 states and 76 transitions. [2024-11-09 00:28:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 76 transitions. [2024-11-09 00:28:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:28:00,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:00,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:00,358 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 00:28:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 71 states and 88 transitions. [2024-11-09 00:28:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2024-11-09 00:28:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:28:01,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:01,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:01,582 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 00:28:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 89 transitions. [2024-11-09 00:28:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2024-11-09 00:28:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:28:02,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:02,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:02,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:28:02,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:03,126 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 00:28:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 81 states and 104 transitions. [2024-11-09 00:28:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 104 transitions. [2024-11-09 00:28:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:28:05,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:05,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:05,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:28:05,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:05,959 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 00:28:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 91 states and 121 transitions. [2024-11-09 00:28:09,442 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 121 transitions. [2024-11-09 00:28:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:28:09,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:09,610 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 00:28:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 103 states and 142 transitions. [2024-11-09 00:28:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 142 transitions. [2024-11-09 00:28:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:28:13,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:13,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:13,534 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 00:28:14,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 112 states and 158 transitions. [2024-11-09 00:28:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 158 transitions. [2024-11-09 00:28:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:28:14,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:14,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:15,082 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 00:28:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 118 states and 169 transitions. [2024-11-09 00:28:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 169 transitions. [2024-11-09 00:28:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:28:16,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:16,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:16,140 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 00:28:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:17,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 127 states and 185 transitions. [2024-11-09 00:28:17,780 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 185 transitions. [2024-11-09 00:28:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:28:17,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:17,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:17,904 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 00:28:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 129 states and 188 transitions. [2024-11-09 00:28:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 188 transitions. [2024-11-09 00:28:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:28:18,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:18,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:18,442 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 00:28:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 135 states and 202 transitions. [2024-11-09 00:28:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 202 transitions. [2024-11-09 00:28:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:28:19,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:19,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:19,939 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 00:28:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 137 states and 206 transitions. [2024-11-09 00:28:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 206 transitions. [2024-11-09 00:28:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:28:20,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:20,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:20,754 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 00:28:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 144 states and 230 transitions. [2024-11-09 00:28:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 230 transitions. [2024-11-09 00:28:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:28:22,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:22,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:22,507 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 00:28:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 148 states and 238 transitions. [2024-11-09 00:28:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 238 transitions. [2024-11-09 00:28:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:28:23,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:23,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 151 states and 242 transitions. [2024-11-09 00:28:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 242 transitions. [2024-11-09 00:28:23,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:28:23,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:23,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:23,876 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 00:28:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 166 states and 270 transitions. [2024-11-09 00:28:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 270 transitions. [2024-11-09 00:28:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:28:26,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:26,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:26,664 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 00:28:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 168 states and 273 transitions. [2024-11-09 00:28:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 273 transitions. [2024-11-09 00:28:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:28:27,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:27,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 184 states and 304 transitions. [2024-11-09 00:28:30,646 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 304 transitions. [2024-11-09 00:28:30,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:28:30,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:30,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:30,808 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 00:28:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 185 states and 304 transitions. [2024-11-09 00:28:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 304 transitions. [2024-11-09 00:28:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:28:30,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:30,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:31,220 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 00:28:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 195 states and 330 transitions. [2024-11-09 00:28:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 330 transitions. [2024-11-09 00:28:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:28:35,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:35,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:35,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:28:35,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 204 states and 359 transitions. [2024-11-09 00:28:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 359 transitions. [2024-11-09 00:28:40,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:28:40,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:41,307 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 00:28:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 215 states and 383 transitions. [2024-11-09 00:28:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 383 transitions. [2024-11-09 00:28:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:28:57,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:57,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:57,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:28:57,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:25,381 WARN L286 SmtUtils]: Spent 12.74s on a formula simplification. DAG size of input: 39 DAG size of output: 32 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:34:08,447 WARN L286 SmtUtils]: Spent 10.21s on a formula simplification that was a NOOP. DAG size: 48 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:34:14,692 WARN L851 $PredicateComparison]: unable to prove that (and (not (exists ((|v_ULTIMATE.start_main_~x~0#1_37| Int) (v_y_6 Int) (v_z_6 Int)) (let ((.cse1 (* 2 v_y_6))) (let ((.cse0 (+ v_z_6 .cse1))) (and (<= 0 .cse0) (<= 0 v_z_6) (<= |c_ULTIMATE.start_main_~x~0#1| (* |v_ULTIMATE.start_main_~x~0#1_37| 2)) (<= v_z_6 1) (<= .cse0 1) (<= 1 (+ (* |c_ULTIMATE.start_main_~y~0#1| 2) v_z_6 .cse1)) (not (= v_z_6 1)) (<= (+ (* |v_ULTIMATE.start_main_~x~0#1_37| v_z_6) (* 2 (* |c_ULTIMATE.start_main_~y~0#1| |v_ULTIMATE.start_main_~x~0#1_37|)) (* (* |v_ULTIMATE.start_main_~x~0#1_37| v_y_6) 2)) 9223372036854775807)))))) (< 2147483647 |c_ULTIMATE.start_main_~x~0#1|) (<= 1 |c_ULTIMATE.start_main_~y~0#1|) (<= |c_ULTIMATE.start_main_~y~0#1| 2147483647)) is different from false [2024-11-09 00:34:37,508 WARN L873 $PredicateComparison]: unable to prove that (not (and (not (exists ((|v_ULTIMATE.start_main_~x~0#1_37| Int) (v_y_6 Int) (v_z_6 Int)) (let ((.cse1 (* 2 v_y_6))) (let ((.cse0 (+ v_z_6 .cse1))) (and (<= 0 .cse0) (<= 0 v_z_6) (<= |c_ULTIMATE.start_main_~x~0#1| (* |v_ULTIMATE.start_main_~x~0#1_37| 2)) (<= v_z_6 1) (<= .cse0 1) (<= 1 (+ (* |c_ULTIMATE.start_main_~y~0#1| 2) v_z_6 .cse1)) (not (= v_z_6 1)) (<= (+ (* |v_ULTIMATE.start_main_~x~0#1_37| v_z_6) (* 2 (* |c_ULTIMATE.start_main_~y~0#1| |v_ULTIMATE.start_main_~x~0#1_37|)) (* (* |v_ULTIMATE.start_main_~x~0#1_37| v_y_6) 2)) 9223372036854775807)))))) (< 2147483647 |c_ULTIMATE.start_main_~x~0#1|) (<= 1 |c_ULTIMATE.start_main_~y~0#1|) (<= |c_ULTIMATE.start_main_~y~0#1| 2147483647))) is different from true [2024-11-09 00:36:13,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-11-09 00:36:13,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:36:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:36:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:36:13,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:13,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:13,737 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:36:13,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:21,397 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* |c_ULTIMATE.start_main_~y~0#1| 2))) (and (not (exists ((|v_ULTIMATE.start_main_~x~0#1_37| Int) (v_y_6 Int) (v_z_6 Int)) (let ((.cse2 (* 2 v_y_6))) (let ((.cse0 (+ v_z_6 .cse2))) (and (<= 0 .cse0) (<= 0 v_z_6) (<= |c_ULTIMATE.start_main_~x~0#1| (* |v_ULTIMATE.start_main_~x~0#1_37| 2)) (<= v_z_6 1) (<= .cse0 1) (<= 1 (+ .cse1 v_z_6 .cse2)) (not (= v_z_6 1)) (<= (+ (* |v_ULTIMATE.start_main_~x~0#1_37| v_z_6) (* 2 (* |c_ULTIMATE.start_main_~y~0#1| |v_ULTIMATE.start_main_~x~0#1_37|)) (* (* |v_ULTIMATE.start_main_~x~0#1_37| v_y_6) 2)) 9223372036854775807)))))) (< 2147483647 |c_ULTIMATE.start_main_~x~0#1|) (<= 1 |c_ULTIMATE.start_main_~y~0#1|) (not (and (exists ((v_z_9 Int) (v_y_9 Int)) (let ((.cse3 (* 2 v_y_9))) (let ((.cse4 (+ .cse3 v_z_9))) (and (<= 1 (+ .cse3 .cse1 v_z_9)) (<= .cse4 1) (not (= v_z_9 1)) (<= (let ((.cse5 (div |c_ULTIMATE.start_main_~x~0#1| 2))) (+ (* (* |c_ULTIMATE.start_main_~y~0#1| .cse5) 2) (* .cse5 v_z_9) (* 2 (* .cse5 v_y_9)))) 9223372036854775807) (<= v_z_9 1) (<= 0 v_z_9) (<= 0 .cse4))))) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0))) (<= |c_ULTIMATE.start_main_~y~0#1| 2147483647))) is different from false [2024-11-09 00:36:24,613 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse1 (* |c_ULTIMATE.start_main_~y~0#1| 2))) (and (not (exists ((|v_ULTIMATE.start_main_~x~0#1_37| Int) (v_y_6 Int) (v_z_6 Int)) (let ((.cse2 (* 2 v_y_6))) (let ((.cse0 (+ v_z_6 .cse2))) (and (<= 0 .cse0) (<= 0 v_z_6) (<= |c_ULTIMATE.start_main_~x~0#1| (* |v_ULTIMATE.start_main_~x~0#1_37| 2)) (<= v_z_6 1) (<= .cse0 1) (<= 1 (+ .cse1 v_z_6 .cse2)) (not (= v_z_6 1)) (<= (+ (* |v_ULTIMATE.start_main_~x~0#1_37| v_z_6) (* 2 (* |c_ULTIMATE.start_main_~y~0#1| |v_ULTIMATE.start_main_~x~0#1_37|)) (* (* |v_ULTIMATE.start_main_~x~0#1_37| v_y_6) 2)) 9223372036854775807)))))) (< 2147483647 |c_ULTIMATE.start_main_~x~0#1|) (<= 1 |c_ULTIMATE.start_main_~y~0#1|) (not (and (exists ((v_z_9 Int) (v_y_9 Int)) (let ((.cse3 (* 2 v_y_9))) (let ((.cse4 (+ .cse3 v_z_9))) (and (<= 1 (+ .cse3 .cse1 v_z_9)) (<= .cse4 1) (not (= v_z_9 1)) (<= (let ((.cse5 (div |c_ULTIMATE.start_main_~x~0#1| 2))) (+ (* (* |c_ULTIMATE.start_main_~y~0#1| .cse5) 2) (* .cse5 v_z_9) (* 2 (* .cse5 v_y_9)))) 9223372036854775807) (<= v_z_9 1) (<= 0 v_z_9) (<= 0 .cse4))))) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0))) (<= |c_ULTIMATE.start_main_~y~0#1| 2147483647)))) is different from true [2024-11-09 00:36:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:36:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:36:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:36:24,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:24,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:36:24,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:30,757 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (* |c_ULTIMATE.start_main_~y~0#1| 2)) (.cse0 (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)) (.cse4 (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~b~0#1|))) (and (<= |c_ULTIMATE.start_main_~y~0#1| 1073741823) (<= |c_ULTIMATE.start_main_#t~post6#1| 1) .cse0 (exists ((|v_ULTIMATE.start_main_~x~0#1_37| Int) (v_y_6 Int) (v_z_6 Int)) (let ((.cse3 (* 2 v_y_6))) (let ((.cse1 (+ v_z_6 .cse3))) (and (<= 0 .cse1) (<= 0 v_z_6) (<= |c_ULTIMATE.start_main_~x~0#1| (* |v_ULTIMATE.start_main_~x~0#1_37| 2)) (<= v_z_6 1) (<= .cse1 1) (<= 1 (+ .cse2 v_z_6 .cse3)) (not (= v_z_6 1)) (<= (+ (* |v_ULTIMATE.start_main_~x~0#1_37| v_z_6) (* 2 (* |c_ULTIMATE.start_main_~y~0#1| |v_ULTIMATE.start_main_~x~0#1_37|)) (* (* |v_ULTIMATE.start_main_~x~0#1_37| v_y_6) 2)) 9223372036854775807))))) (< 0 |c_ULTIMATE.start_main_#t~post6#1|) (<= .cse4 9223372036854775807) (not (and (exists ((v_z_9 Int) (v_y_9 Int)) (let ((.cse5 (* 2 v_y_9))) (let ((.cse6 (+ .cse5 v_z_9))) (and (<= 1 (+ .cse5 .cse2 v_z_9)) (<= .cse6 1) (not (= v_z_9 1)) (<= (let ((.cse7 (div |c_ULTIMATE.start_main_~x~0#1| 2))) (+ (* (* |c_ULTIMATE.start_main_~y~0#1| .cse7) 2) (* .cse7 v_z_9) (* 2 (* .cse7 v_y_9)))) 9223372036854775807) (<= v_z_9 1) (<= 0 v_z_9) (<= 0 .cse6))))) .cse0)) (< 0 (+ 9223372036854775809 .cse4)) (<= (div (* (- 1) |c_ULTIMATE.start_main_~x~0#1|) 2) 2147483648))) is different from false [2024-11-09 00:36:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:36:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:36:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:36:30,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:30,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:36:30,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:35,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:36:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:36:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:36:35,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:35,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:35,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:36:35,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:36:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:36:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:36:42,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:42,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:42,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:36:42,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:36:57,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:36:58,051 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:36:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:36:58,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:58,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:58,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:36:58,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:37:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:37:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:37:01,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:01,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:01,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:37:01,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:03,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:03,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:37:03,549 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:37:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:37:03,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:03,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:03,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:37:03,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:37:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:51,388 WARN L286 SmtUtils]: Spent 10.06s on a formula simplification. DAG size of input: 40 DAG size of output: 33 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:38:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:38:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:38:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:38:06,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:06,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:06,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:38:06,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:38:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:38:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:38:35,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:35,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:38:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:35,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:38:35,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:38:52,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:39:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:39:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:39:05,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:05,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:05,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:39:05,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:14,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:39:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:39:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:39:29,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:29,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:29,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:29,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:39:29,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:39:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:39:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:39:32,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:32,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:32,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:39:32,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:39:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:39:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:39:35,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:35,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:35,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:39:35,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:37,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:39:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:39:37,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:39:37,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:37,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:39:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:37,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:39:37,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:39:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:04,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:40:04,183 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:40:04,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:40:04,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:04,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:04,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:40:04,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:40:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:40:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:40:06,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:06,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:06,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:40:06,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:08,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:40:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:40:08,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:40:08,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:08,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:40:08,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:40:11,125 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:40:11,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:40:11,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:11,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:11,156 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:40:11,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:40:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:40:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:40:32,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:32,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:32,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:40:32,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:40:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:40:58,319 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:40:58,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:40:58,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:58,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:40:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:58,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:40:58,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:40:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:01,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:41:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:41:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:41:01,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:01,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:41:01,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:41:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:41:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:41:43,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:43,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:43,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:41:43,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:41:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:45,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:45,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:41:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:41:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:41:45,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:41:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:46,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:41:46,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:42:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 223 states and 406 transitions. [2024-11-09 00:42:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 406 transitions. [2024-11-09 00:42:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:42:11,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:11,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:11,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:42:11,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:42:38,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.