./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/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_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:32,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:33,065 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:25:33,072 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:25:33,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:25:33,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:33,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:25:33,115 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:25:33,116 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:33,118 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:33,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:33,119 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:25:33,120 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:33,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:25:33,120 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:33,121 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:33,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:25:33,125 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:33,125 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:25:33,126 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:33,126 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:33,127 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:25:33,130 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:33,131 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:33,131 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:33,131 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:33,132 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:33,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:33,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:33,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:33,133 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:25:33,135 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:25:33,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:25:33,136 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_48c57745-6e1e-4b55-bf95-1d2080aa39b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 [2024-11-08 19:25:33,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:33,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:33,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:33,474 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:33,474 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:33,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c Unable to find full path for "g++" [2024-11-08 19:25:35,667 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:35,883 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:35,883 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c [2024-11-08 19:25:35,893 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/data/166d7d9a2/f6dc519f5878427c8b390565478454ab/FLAGf69e63a75 [2024-11-08 19:25:35,909 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/data/166d7d9a2/f6dc519f5878427c8b390565478454ab [2024-11-08 19:25:35,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:35,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:35,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:35,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:35,926 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:35,927 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:35" (1/1) ... [2024-11-08 19:25:35,933 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287f5542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:35, skipping insertion in model container [2024-11-08 19:25:35,934 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:35" (1/1) ... [2024-11-08 19:25:35,960 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:36,194 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c[538,551] [2024-11-08 19:25:36,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:36,233 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:36,248 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c[538,551] [2024-11-08 19:25:36,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:36,285 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:36,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36 WrapperNode [2024-11-08 19:25:36,286 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:36,288 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:36,288 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:36,288 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:36,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,339 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-08 19:25:36,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:36,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:36,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:36,346 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:36,359 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,360 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,363 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,373 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,390 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,392 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,397 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:36,399 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:36,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:36,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:36,401 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:36,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:36,441 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:36,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:25:36,497 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:25:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:25:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:36,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:25:36,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:25:36,592 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:36,596 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:36,839 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 19:25:36,840 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:36,894 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:36,894 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 19:25:36,895 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:36 BoogieIcfgContainer [2024-11-08 19:25:36,895 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:36,896 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:36,896 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:36,911 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:36,911 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:36" (1/1) ... [2024-11-08 19:25:36,923 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:25:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:36,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-08 19:25:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-08 19:25:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:25:36,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:36,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:25:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-08 19:25:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-08 19:25:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:25:37,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:37,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:25:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-08 19:25:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-08 19:25:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:25:38,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:38,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:38,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:25:38,385 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:25:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-08 19:25:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-08 19:25:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:25:39,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:39,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:39,264 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:25:39,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:25:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-08 19:25:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-08 19:25:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:25:39,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 19:25:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-08 19:25:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-08 19:25:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:25:40,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:40,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:40,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:25:40,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:40,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 19:25:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-08 19:25:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-08 19:25:42,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:25:42,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:42,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:42,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:25:42,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 19:25:43,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-08 19:25:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-08 19:25:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:25:43,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:43,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 19:25:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-08 19:25:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-08 19:25:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:25:44,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:44,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:25:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-08 19:25:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-08 19:25:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:25:45,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:45,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:25:45,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 19:25:46,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-08 19:25:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-08 19:25:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:25:46,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:46,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:25:46,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 19:25:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 63 states and 106 transitions. [2024-11-08 19:25:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 106 transitions. [2024-11-08 19:25:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:25:49,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:49,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:49,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 19:25:49,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 19:25:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 69 states and 121 transitions. [2024-11-08 19:25:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2024-11-08 19:25:52,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:25:52,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:52,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:52,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:25:52,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-08 19:25:54,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:54,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 71 states and 126 transitions. [2024-11-08 19:25:54,272 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 126 transitions. [2024-11-08 19:25:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:25:54,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:54,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:54,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:25:54,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-08 19:25:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 71 states and 125 transitions. [2024-11-08 19:25:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2024-11-08 19:25:54,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:25:54,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:54,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:54,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 19:25:54,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:25:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 27 proven. 29 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 19:25:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:58,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 74 states and 133 transitions. [2024-11-08 19:25:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 133 transitions. [2024-11-08 19:25:58,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:25:58,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:58,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:25:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 19:26:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 76 states and 136 transitions. [2024-11-08 19:26:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 136 transitions. [2024-11-08 19:26:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:26:00,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:00,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:00,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 19:26:00,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-08 19:26:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:04,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 81 states and 146 transitions. [2024-11-08 19:26:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 146 transitions. [2024-11-08 19:26:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:26:04,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:04,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-08 19:26:06,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 81 states and 145 transitions. [2024-11-08 19:26:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 145 transitions. [2024-11-08 19:26:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:26:06,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:06,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:06,686 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 19:26:06,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 48 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 19:26:11,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 86 states and 159 transitions. [2024-11-08 19:26:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 159 transitions. [2024-11-08 19:26:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:26:11,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:11,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 19:26:11,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2024-11-08 19:26:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 88 states and 163 transitions. [2024-11-08 19:26:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 163 transitions. [2024-11-08 19:26:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:26:13,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:13,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:13,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:26:13,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 19:26:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 88 states and 162 transitions. [2024-11-08 19:26:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 162 transitions. [2024-11-08 19:26:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:26:14,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:14,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:14,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:26:14,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 60 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2024-11-08 19:26:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 92 states and 174 transitions. [2024-11-08 19:26:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 174 transitions. [2024-11-08 19:26:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 19:26:18,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:18,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:18,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:26:18,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 27 proven. 86 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-08 19:26:23,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 97 states and 184 transitions. [2024-11-08 19:26:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 184 transitions. [2024-11-08 19:26:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:26:23,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:23,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:23,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 19:26:23,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:24,745 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-08 19:26:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 99 states and 189 transitions. [2024-11-08 19:26:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 189 transitions. [2024-11-08 19:26:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:26:26,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:26,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:26,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:26:26,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-08 19:26:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:28,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 101 states and 195 transitions. [2024-11-08 19:26:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 195 transitions. [2024-11-08 19:26:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:26:28,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:28,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:28,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 19:26:28,342 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-08 19:26:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 107 states and 212 transitions. [2024-11-08 19:26:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 212 transitions. [2024-11-08 19:26:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:26:32,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:32,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:32,916 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:26:32,921 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:34,369 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 56 proven. 49 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-08 19:26:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:36,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 109 states and 216 transitions. [2024-11-08 19:26:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 216 transitions. [2024-11-08 19:26:36,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:26:36,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:36,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:36,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:26:36,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2024-11-08 19:26:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 109 states and 215 transitions. [2024-11-08 19:26:37,151 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 215 transitions. [2024-11-08 19:26:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:26:37,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:37,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:37,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 19:26:37,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 70 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-08 19:26:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 114 states and 225 transitions. [2024-11-08 19:26:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 225 transitions. [2024-11-08 19:26:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:26:45,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:45,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-08 19:26:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 114 states and 224 transitions. [2024-11-08 19:26:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 224 transitions. [2024-11-08 19:26:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 19:26:49,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:49,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:50,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:26:50,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 31 proven. 84 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-11-08 19:26:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:55,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 118 states and 237 transitions. [2024-11-08 19:26:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 237 transitions. [2024-11-08 19:26:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:26:55,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:55,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:26:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:55,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:26:55,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:26:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 34 proven. 70 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-08 19:27:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 123 states and 247 transitions. [2024-11-08 19:27:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 247 transitions. [2024-11-08 19:27:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:27:00,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:00,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 19:27:00,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-08 19:27:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 125 states and 252 transitions. [2024-11-08 19:27:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 252 transitions. [2024-11-08 19:27:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:27:03,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:03,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:03,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:27:03,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-08 19:27:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 127 states and 257 transitions. [2024-11-08 19:27:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 257 transitions. [2024-11-08 19:27:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:27:08,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:08,405 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 19:27:08,409 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-08 19:27:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 133 states and 274 transitions. [2024-11-08 19:27:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 274 transitions. [2024-11-08 19:27:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:27:24,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:24,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:27:24,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:25,823 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 36 proven. 53 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-08 19:27:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 135 states and 278 transitions. [2024-11-08 19:27:27,955 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 278 transitions. [2024-11-08 19:27:27,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:27:27,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:27,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:28,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:27:28,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 35 proven. 52 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2024-11-08 19:27:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 135 states and 277 transitions. [2024-11-08 19:27:29,271 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 277 transitions. [2024-11-08 19:27:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:27:29,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 51 proven. 27 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-08 19:27:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 137 states and 295 transitions. [2024-11-08 19:27:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 295 transitions. [2024-11-08 19:27:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:27:35,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:35,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:35,960 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:27:35,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 35 proven. 100 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-08 19:27:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 141 states and 312 transitions. [2024-11-08 19:27:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 312 transitions. [2024-11-08 19:27:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:27:44,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:44,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:45,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:45,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:27:45,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-08 19:27:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 143 states and 315 transitions. [2024-11-08 19:27:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 315 transitions. [2024-11-08 19:27:48,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:27:48,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:48,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:48,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:27:48,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-08 19:27:51,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 145 states and 321 transitions. [2024-11-08 19:27:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 321 transitions. [2024-11-08 19:27:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:27:51,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:51,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:51,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:27:51,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 19:27:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 147 states and 326 transitions. [2024-11-08 19:27:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 326 transitions. [2024-11-08 19:27:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:27:55,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:55,422 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 19:27:55,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 19:27:58,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 149 states and 331 transitions. [2024-11-08 19:27:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 331 transitions. [2024-11-08 19:27:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:27:58,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:58,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:58,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:27:58,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:27:59,644 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 38 proven. 58 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-08 19:28:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 153 states and 345 transitions. [2024-11-08 19:28:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 345 transitions. [2024-11-08 19:28:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 19:28:05,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:05,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 65 proven. 76 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2024-11-08 19:28:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 143 states and 307 transitions. [2024-11-08 19:28:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 307 transitions. [2024-11-08 19:28:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:28:19,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:19,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:19,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 19:28:19,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 75 proven. 82 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-08 19:28:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 145 states and 311 transitions. [2024-11-08 19:28:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 311 transitions. [2024-11-08 19:28:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:28:24,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:24,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:24,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 19:28:24,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-08 19:28:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 147 states and 315 transitions. [2024-11-08 19:28:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 315 transitions. [2024-11-08 19:28:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:28:26,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:26,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:26,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 19:28:26,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 40 proven. 77 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-08 19:28:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 153 states and 333 transitions. [2024-11-08 19:28:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 333 transitions. [2024-11-08 19:28:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:28:37,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:37,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:37,647 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:28:37,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 92 proven. 110 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-11-08 19:28:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 158 states and 345 transitions. [2024-11-08 19:28:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 345 transitions. [2024-11-08 19:28:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:28:50,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:28:50,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 92 proven. 110 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-11-08 19:28:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 160 states and 348 transitions. [2024-11-08 19:28:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 348 transitions. [2024-11-08 19:28:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:28:54,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:54,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:28:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:54,488 INFO L255 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:28:54,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:28:57,893 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 41 proven. 139 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2024-11-08 19:29:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 162 states and 351 transitions. [2024-11-08 19:29:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 351 transitions. [2024-11-08 19:29:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:29:02,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:02,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-08 19:29:10,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:10,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 162 states and 350 transitions. [2024-11-08 19:29:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 350 transitions. [2024-11-08 19:29:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:29:10,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:10,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:10,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-08 19:29:10,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 94 proven. 132 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2024-11-08 19:29:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 176 states and 387 transitions. [2024-11-08 19:29:41,105 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 387 transitions. [2024-11-08 19:29:41,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:29:41,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:41,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:41,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:29:41,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 42 proven. 70 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2024-11-08 19:29:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 178 states and 390 transitions. [2024-11-08 19:29:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 390 transitions. [2024-11-08 19:29:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:29:45,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:45,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:45,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:29:45,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-08 19:29:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 180 states and 394 transitions. [2024-11-08 19:29:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 394 transitions. [2024-11-08 19:29:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:29:49,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:49,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:49,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 19:29:49,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-08 19:29:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 182 states and 398 transitions. [2024-11-08 19:29:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 398 transitions. [2024-11-08 19:29:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:29:54,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:54,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:55,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:29:55,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:29:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-08 19:29:58,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 184 states and 402 transitions. [2024-11-08 19:29:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 402 transitions. [2024-11-08 19:29:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 19:29:58,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:58,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:29:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:58,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 19:29:58,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 43 proven. 149 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2024-11-08 19:30:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 192 states and 418 transitions. [2024-11-08 19:30:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 418 transitions. [2024-11-08 19:30:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 19:30:11,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:11,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:11,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:30:11,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 45 proven. 152 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-08 19:30:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 194 states and 423 transitions. [2024-11-08 19:30:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 423 transitions. [2024-11-08 19:30:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:30:17,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:17,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:18,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-08 19:30:18,221 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 170 proven. 86 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2024-11-08 19:30:39,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 200 states and 444 transitions. [2024-11-08 19:30:39,888 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 444 transitions. [2024-11-08 19:30:39,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:30:39,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:39,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:40,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 19:30:40,160 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 104 proven. 152 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2024-11-08 19:30:46,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 202 states and 447 transitions. [2024-11-08 19:30:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 447 transitions. [2024-11-08 19:30:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 19:30:46,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:46,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:30:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:46,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-08 19:30:46,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:30:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 158 refuted. 0 times theorem prover too weak. 1039 trivial. 0 not checked. [2024-11-08 19:30:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 204 states and 451 transitions. [2024-11-08 19:30:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 451 transitions. [2024-11-08 19:30:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 19:30:59,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:59,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:00,014 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:31:00,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:02,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 158 refuted. 0 times theorem prover too weak. 1039 trivial. 0 not checked. [2024-11-08 19:31:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:06,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 206 states and 455 transitions. [2024-11-08 19:31:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 455 transitions. [2024-11-08 19:31:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 19:31:06,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:06,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:06,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 19:31:06,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-08 19:31:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 208 states and 459 transitions. [2024-11-08 19:31:10,598 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 459 transitions. [2024-11-08 19:31:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 19:31:10,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:10,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:10,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 19:31:10,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-08 19:31:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 210 states and 463 transitions. [2024-11-08 19:31:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 463 transitions. [2024-11-08 19:31:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 19:31:15,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:15,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:31:15,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:18,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 48 proven. 95 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2024-11-08 19:31:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 216 states and 481 transitions. [2024-11-08 19:31:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 481 transitions. [2024-11-08 19:31:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 19:31:34,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:34,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:34,353 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 19:31:34,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 50 proven. 98 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2024-11-08 19:31:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:44,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 218 states and 485 transitions. [2024-11-08 19:31:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 485 transitions. [2024-11-08 19:31:44,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 19:31:44,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:44,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:45,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 19:31:45,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 171 refuted. 0 times theorem prover too weak. 1132 trivial. 0 not checked. [2024-11-08 19:31:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 220 states and 489 transitions. [2024-11-08 19:31:48,955 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 489 transitions. [2024-11-08 19:31:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 19:31:48,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:31:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:49,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 19:31:49,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:31:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 187 proven. 77 refuted. 0 times theorem prover too weak. 1082 trivial. 0 not checked. [2024-11-08 19:32:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 220 states and 488 transitions. [2024-11-08 19:32:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 488 transitions. [2024-11-08 19:32:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 19:32:10,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:10,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-08 19:32:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 222 states and 494 transitions. [2024-11-08 19:32:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 494 transitions. [2024-11-08 19:32:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 19:32:21,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:21,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:28,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-08 19:32:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 225 states and 500 transitions. [2024-11-08 19:32:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 500 transitions. [2024-11-08 19:32:44,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 19:32:44,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:44,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:32:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:44,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-08 19:32:44,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:32:48,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 164 proven. 141 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2024-11-08 19:33:09,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:09,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 231 states and 523 transitions. [2024-11-08 19:33:09,326 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 523 transitions. [2024-11-08 19:33:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 19:33:09,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:09,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:09,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:33:09,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 54 proven. 113 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2024-11-08 19:33:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 233 states and 527 transitions. [2024-11-08 19:33:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 527 transitions. [2024-11-08 19:33:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 19:33:20,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:20,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:20,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 19:33:20,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 124 proven. 193 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2024-11-08 19:33:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 235 states and 534 transitions. [2024-11-08 19:33:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 534 transitions. [2024-11-08 19:33:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 19:33:25,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:25,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 19:33:25,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 192 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-08 19:33:29,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:29,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 237 states and 538 transitions. [2024-11-08 19:33:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 538 transitions. [2024-11-08 19:33:29,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 19:33:29,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:29,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:29,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-08 19:33:29,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:33,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 133 proven. 131 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2024-11-08 19:33:50,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 245 states and 558 transitions. [2024-11-08 19:33:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 558 transitions. [2024-11-08 19:33:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 19:33:50,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:50,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:33:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:51,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 19:33:51,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:33:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 203 proven. 205 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-11-08 19:34:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 247 states and 565 transitions. [2024-11-08 19:34:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 565 transitions. [2024-11-08 19:34:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 19:34:08,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:08,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:09,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-08 19:34:09,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 248 proven. 160 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-11-08 19:34:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 249 states and 569 transitions. [2024-11-08 19:34:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 569 transitions. [2024-11-08 19:34:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 19:34:14,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:14,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:14,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 19:34:14,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:17,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 217 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-11-08 19:34:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:20,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 251 states and 572 transitions. [2024-11-08 19:34:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 572 transitions. [2024-11-08 19:34:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 19:34:20,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:20,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:21,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:21,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-08 19:34:21,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:24,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 138 proven. 136 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-11-08 19:34:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 253 states and 577 transitions. [2024-11-08 19:34:28,941 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 577 transitions. [2024-11-08 19:34:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 19:34:28,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:28,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:34:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:29,096 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 19:34:29,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:34:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 217 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-11-08 19:34:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 162 states and 263 transitions. [2024-11-08 19:34:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 263 transitions. [2024-11-08 19:34:32,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:34:32,680 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 82 iterations. [2024-11-08 19:34:32,688 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 19:34:44,644 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-08 19:34:44,645 INFO L77 FloydHoareUtils]: At program point L48(lines 46 58) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~q~0#1|)) (.cse2 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse1 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (and (not (and .cse0 (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse1))) (not (and .cse2 (= |ULTIMATE.start_main_~r~0#1| .cse1))) (not (exists ((v_z_106 Int)) (and (= (+ |ULTIMATE.start_main_~r~0#1| (* |ULTIMATE.start_main_~q~0#1| v_z_106)) .cse1) (<= v_z_106 4294967295) (<= 0 v_z_106) (= (* |ULTIMATE.start_main_~p~0#1| v_z_106) |ULTIMATE.start_main_~d~0#1|))))) (let ((.cse6 (* |ULTIMATE.start_main_~d~0#1| 4)) (.cse4 (+ .cse1 1))) (and (not (and .cse0 (<= |ULTIMATE.start_main_~d~0#1| .cse1) (<= 1 .cse1))) (not (let ((.cse3 (* 2 |ULTIMATE.start_main_~d~0#1|))) (and (<= .cse3 .cse1) (let ((.cse5 (* 3 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse4 .cse5) (= (+ .cse3 |ULTIMATE.start_main_~r~0#1|) .cse1)) (and (<= .cse5 .cse1) (= 3 |ULTIMATE.start_main_~q~0#1|)))) (<= .cse4 .cse6)))) (not (and (let ((.cse7 (* 6 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= 0 |ULTIMATE.start_main_~r~0#1|) (or (= 7 |ULTIMATE.start_main_~q~0#1|) (and (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse4 .cse7)))) (and (or (= |ULTIMATE.start_main_~q~0#1| 4) (and (<= .cse7 .cse1) (= 6 |ULTIMATE.start_main_~q~0#1|))) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)))) (<= .cse6 .cse1) (<= .cse4 (* |ULTIMATE.start_main_~d~0#1| 8)))) (not .cse2))) (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|)))) [2024-11-08 19:34:44,645 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (let ((.cse4 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse2 (* 8 .cse4)) (.cse1 (* 2 .cse4)) (.cse8 (* 4 .cse4))) (let ((.cse0 (= |ULTIMATE.start_main_~d~0#1| .cse8)) (.cse3 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse5 (= .cse1 |ULTIMATE.start_main_~d~0#1|)) (.cse6 (= |ULTIMATE.start_main_~d~0#1| .cse2)) (.cse7 (* 16 .cse4))) (or (and .cse0 (<= .cse1 |ULTIMATE.start_main_~r~0#1|)) (and (<= .cse2 |ULTIMATE.start_main_~r~0#1|) .cse3) (and (<= .cse4 |ULTIMATE.start_main_~r~0#1|) .cse5) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse0)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) (= (* 32 .cse4) |ULTIMATE.start_main_~d~0#1|))) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse6)) (not (and (= |ULTIMATE.start_main_~d~0#1| .cse7) .cse3)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse5))) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (<= .cse8 |ULTIMATE.start_main_~r~0#1|) .cse6) (<= .cse7 |ULTIMATE.start_main_~r~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0)))))) [2024-11-08 19:34:44,646 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-11-08 19:34:44,646 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 20) [2024-11-08 19:34:44,646 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-08 19:34:44,646 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (let ((.cse4 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse2 (* 8 .cse4)) (.cse1 (* 2 .cse4)) (.cse8 (* 4 .cse4))) (let ((.cse0 (= |ULTIMATE.start_main_~d~0#1| .cse8)) (.cse3 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse5 (= .cse1 |ULTIMATE.start_main_~d~0#1|)) (.cse6 (= |ULTIMATE.start_main_~d~0#1| .cse2)) (.cse7 (* 16 .cse4))) (or (and .cse0 (<= .cse1 |ULTIMATE.start_main_~r~0#1|)) (and (<= .cse2 |ULTIMATE.start_main_~r~0#1|) .cse3) (and (<= .cse4 |ULTIMATE.start_main_~r~0#1|) .cse5) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse0)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) (= (* 32 .cse4) |ULTIMATE.start_main_~d~0#1|))) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse6)) (not (and (= |ULTIMATE.start_main_~d~0#1| .cse7) .cse3)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse5))) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (<= .cse8 |ULTIMATE.start_main_~r~0#1|) .cse6) (<= .cse7 |ULTIMATE.start_main_~r~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0)))))) [2024-11-08 19:34:44,646 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: (or (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0))) (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse0)))) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) (= (* 32 .cse0) |ULTIMATE.start_main_~d~0#1|))) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| (* 8 .cse0)))) (not (and (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse0)) (= 16 |ULTIMATE.start_main_~p~0#1|))) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) (= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|))))) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (= |ULTIMATE.start_main_~q~0#1| 0)) [2024-11-08 19:34:44,646 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:34:44,647 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-11-08 19:34:44,647 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-11-08 19:34:44,647 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (or (let ((.cse4 (* |ULTIMATE.start_main_~d~0#1| 4)) (.cse2 (+ .cse0 1))) (and (not (and (<= |ULTIMATE.start_main_~d~0#1| .cse0) (= |ULTIMATE.start_main_~q~0#1| 1) (<= 1 .cse0))) (not (let ((.cse1 (* 2 |ULTIMATE.start_main_~d~0#1|))) (and (<= .cse1 .cse0) (let ((.cse3 (* 3 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse2 .cse3) (= (+ .cse1 |ULTIMATE.start_main_~r~0#1|) .cse0)) (and (<= .cse3 .cse0) (= 3 |ULTIMATE.start_main_~q~0#1|)))) (<= .cse2 .cse4)))) (not (and (let ((.cse5 (* 6 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= 0 |ULTIMATE.start_main_~r~0#1|) (or (= 7 |ULTIMATE.start_main_~q~0#1|) (and (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse2 .cse5)))) (and (or (= |ULTIMATE.start_main_~q~0#1| 4) (and (<= .cse5 .cse0) (= 6 |ULTIMATE.start_main_~q~0#1|))) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)))) (<= .cse4 .cse0) (<= .cse2 (* |ULTIMATE.start_main_~d~0#1| 8)))) (not (= |ULTIMATE.start_main_~q~0#1| 0)))) (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (not (= (+ (* |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~q~0#1|) |ULTIMATE.start_main_~r~0#1|) .cse0)))) [2024-11-08 19:34:44,647 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:34:44,647 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-08 19:34:44,647 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-08 19:34:44,647 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 20) [2024-11-08 19:34:44,647 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-08 19:34:44,648 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: (not (and (< |ULTIMATE.start_main_~p~0#1| 2) (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|)) (not (= (+ (* |ULTIMATE.start_main_~q~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) |ULTIMATE.start_main_~r~0#1|) (mod |ULTIMATE.start_main_~A~0#1| 4294967296))))) [2024-11-08 19:34:44,648 INFO L77 FloydHoareUtils]: At program point L39(lines 36 44) the Hoare annotation is: (not (and (not (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296)))) [2024-11-08 19:34:44,648 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-08 19:34:44,648 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-08 19:34:44,648 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-08 19:34:44,648 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-11-08 19:34:44,648 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-08 19:34:44,649 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-08 19:34:44,649 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-08 19:34:44,650 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-08 19:34:44,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:34:44 ImpRootNode [2024-11-08 19:34:44,688 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:34:44,689 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:34:44,689 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:34:44,689 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:34:44,690 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:36" (3/4) ... [2024-11-08 19:34:44,692 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:34:44,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 19:34:44,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 19:34:44,700 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-08 19:34:44,700 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 19:34:44,700 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 19:34:44,701 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:34:44,800 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:34:44,801 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:34:44,801 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:34:44,801 INFO L158 Benchmark]: Toolchain (without parser) took 548887.75ms. Allocated memory was 172.0MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 135.9MB in the beginning and 965.6MB in the end (delta: -829.6MB). Peak memory consumption was 567.0MB. Max. memory is 16.1GB. [2024-11-08 19:34:44,802 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:44,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.83ms. Allocated memory is still 172.0MB. Free memory was 135.8MB in the beginning and 122.7MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:34:44,802 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.95ms. Allocated memory is still 172.0MB. Free memory was 122.7MB in the beginning and 121.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:44,802 INFO L158 Benchmark]: Boogie Preprocessor took 52.68ms. Allocated memory is still 172.0MB. Free memory was 121.3MB in the beginning and 120.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:44,803 INFO L158 Benchmark]: RCFGBuilder took 495.77ms. Allocated memory is still 172.0MB. Free memory was 119.6MB in the beginning and 106.0MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:34:44,803 INFO L158 Benchmark]: CodeCheck took 547792.47ms. Allocated memory was 172.0MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 106.0MB in the beginning and 970.8MB in the end (delta: -864.8MB). Peak memory consumption was 531.3MB. Max. memory is 16.1GB. [2024-11-08 19:34:44,803 INFO L158 Benchmark]: Witness Printer took 111.77ms. Allocated memory is still 1.6GB. Free memory was 970.8MB in the beginning and 965.6MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:34:44,805 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 27 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 535.7s, OverallIterations: 82, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14267 SdHoareTripleChecker+Valid, 588.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10255 mSDsluCounter, 21097 SdHoareTripleChecker+Invalid, 534.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16820 mSDsCounter, 47782 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 107737 IncrementalHoareTripleChecker+Invalid, 155519 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 47782 mSolverCounterUnsat, 4277 mSDtfsCounter, 107737 mSolverCounterSat, 3.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 85514 GetRequests, 82166 SyntacticMatches, 2356 SemanticMatches, 992 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 666533 ImplicationChecksByTransitivity, 434.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.1s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 146.7s InterpolantComputationTime, 9462 NumberOfCodeBlocks, 9462 NumberOfCodeBlocksAsserted, 81 NumberOfCheckSat, 9381 ConstructedInterpolants, 1 QuantifiedInterpolants, 69513 SizeOfPredicates, 215 NumberOfNonLiveVariables, 17812 ConjunctsInSsa, 2821 ConjunctsInUnsatCore, 81 InterpolantComputations, 11 PerfectInterpolantSequences, 56924/63317 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: (((((((((d == ((long long) 4 * B)) && (((long long) 2 * B) <= r)) || ((((long long) 8 * B) <= r) && (16 == p))) || ((B <= r) && (((long long) 2 * B) == d))) || ((((!((p == 4) && (d == ((long long) 4 * B))) && !((32 == p) && (((long long) 32 * B) == d))) && !((p == 8) && (d == ((long long) 8 * B)))) && !((d == ((long long) 16 * B)) && (16 == p))) && !((2 == p) && (((long long) 2 * B) == d)))) || (r != A)) || ((((long long) 4 * B) <= r) && (d == ((long long) 8 * B)))) || (((long long) 16 * B) <= r)) || (q != 0)) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.83ms. Allocated memory is still 172.0MB. Free memory was 135.8MB in the beginning and 122.7MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.95ms. Allocated memory is still 172.0MB. Free memory was 122.7MB in the beginning and 121.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.68ms. Allocated memory is still 172.0MB. Free memory was 121.3MB in the beginning and 120.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 495.77ms. Allocated memory is still 172.0MB. Free memory was 119.6MB in the beginning and 106.0MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 547792.47ms. Allocated memory was 172.0MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 106.0MB in the beginning and 970.8MB in the end (delta: -864.8MB). Peak memory consumption was 531.3MB. Max. memory is 16.1GB. * Witness Printer took 111.77ms. Allocated memory is still 1.6GB. Free memory was 970.8MB in the beginning and 965.6MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 19:34:45,018 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 19:34:45,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48c57745-6e1e-4b55-bf95-1d2080aa39b6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE