./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e51b21c2da790a7136d7ad701fd2bec1367e3ae6dd3a60c613fa7cfa4db22905 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:24:54,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:24:54,680 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:24:54,685 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:24:54,685 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:24:54,725 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:24:54,726 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:24:54,726 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:24:54,726 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:24:54,726 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:24:54,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:24:54,727 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:24:54,728 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:24:54,728 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:24:54,728 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:24:54,728 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:24:54,731 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:24:54,731 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:24:54,732 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:24:54,732 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:24:54,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:24:54,732 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:24:54,732 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:24:54,732 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:24:54,732 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:24:54,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:24:54,733 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e51b21c2da790a7136d7ad701fd2bec1367e3ae6dd3a60c613fa7cfa4db22905 [2024-11-13 20:24:55,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:24:55,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:24:55,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:24:55,059 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:24:55,059 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:24:55,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-13 20:24:57,067 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:24:57,356 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:24:57,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound20.c [2024-11-13 20:24:57,365 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/data/22af26a5c/acd0240bdbc84743a6b7375264729b0e/FLAG673646723 [2024-11-13 20:24:57,389 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/data/22af26a5c/acd0240bdbc84743a6b7375264729b0e [2024-11-13 20:24:57,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:24:57,395 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:24:57,396 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:24:57,396 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:24:57,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:24:57,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5040ae8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57, skipping insertion in model container [2024-11-13 20:24:57,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,423 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:24:57,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:24:57,653 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:24:57,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:24:57,700 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:24:57,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57 WrapperNode [2024-11-13 20:24:57,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:24:57,701 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:24:57,702 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:24:57,702 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:24:57,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,722 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,763 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 134 [2024-11-13 20:24:57,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:24:57,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:24:57,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:24:57,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:24:57,777 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,780 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,789 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,797 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,807 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:24:57,807 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:24:57,808 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:24:57,808 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:24:57,809 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:24:57" (1/1) ... [2024-11-13 20:24:57,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:24:57,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:24:57,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:24:57,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_422fe196-7e15-4a3e-87cd-6a2dba63ef71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:24:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:24:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:24:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:24:57,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:24:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:24:57,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:24:57,935 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:24:57,937 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:24:58,618 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-11-13 20:24:58,618 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:24:58,693 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:24:58,695 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:24:58,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:24:58 BoogieIcfgContainer [2024-11-13 20:24:58,696 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:24:58,697 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:24:58,697 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:24:58,710 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:24:58,710 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:24:58" (1/1) ... [2024-11-13 20:24:58,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:24:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-11-13 20:24:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-11-13 20:24:58,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:24:58,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:58,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-11-13 20:24:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-11-13 20:24:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:24:58,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:58,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-11-13 20:24:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-11-13 20:24:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:24:59,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:59,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 188 states and 193 transitions. [2024-11-13 20:24:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 193 transitions. [2024-11-13 20:24:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:24:59,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:59,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:59,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:59,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 193 states and 203 transitions. [2024-11-13 20:24:59,757 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 203 transitions. [2024-11-13 20:24:59,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:24:59,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:59,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 194 states and 204 transitions. [2024-11-13 20:24:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 204 transitions. [2024-11-13 20:24:59,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:24:59,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:59,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:59,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-11-13 20:24:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-11-13 20:24:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:24:59,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 196 states and 206 transitions. [2024-11-13 20:25:00,010 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 206 transitions. [2024-11-13 20:25:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:25:00,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 196 states and 206 transitions. [2024-11-13 20:25:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 206 transitions. [2024-11-13 20:25:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:25:00,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-11-13 20:25:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-11-13 20:25:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:25:00,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,180 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:00,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 197 states and 207 transitions. [2024-11-13 20:25:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 207 transitions. [2024-11-13 20:25:00,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:25:00,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:00,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-11-13 20:25:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-11-13 20:25:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:25:00,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:00,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 199 states and 209 transitions. [2024-11-13 20:25:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 209 transitions. [2024-11-13 20:25:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:25:00,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-11-13 20:25:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-11-13 20:25:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:25:00,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:00,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 200 states and 210 transitions. [2024-11-13 20:25:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 210 transitions. [2024-11-13 20:25:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:25:00,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:00,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 201 states and 211 transitions. [2024-11-13 20:25:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 211 transitions. [2024-11-13 20:25:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:25:00,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:00,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 202 states and 212 transitions. [2024-11-13 20:25:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 212 transitions. [2024-11-13 20:25:00,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:25:00,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-11-13 20:25:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-11-13 20:25:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:25:00,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 204 states and 214 transitions. [2024-11-13 20:25:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 214 transitions. [2024-11-13 20:25:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:25:00,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-11-13 20:25:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-11-13 20:25:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:25:00,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,927 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:00,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 205 states and 215 transitions. [2024-11-13 20:25:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 215 transitions. [2024-11-13 20:25:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:25:00,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:01,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:01,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-11-13 20:25:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-11-13 20:25:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:25:01,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:01,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 207 states and 217 transitions. [2024-11-13 20:25:01,211 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 217 transitions. [2024-11-13 20:25:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:25:01,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-11-13 20:25:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-11-13 20:25:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:25:01,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:01,286 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 208 states and 218 transitions. [2024-11-13 20:25:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 218 transitions. [2024-11-13 20:25:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:25:01,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:01,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 209 states and 219 transitions. [2024-11-13 20:25:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 219 transitions. [2024-11-13 20:25:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:25:01,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:01,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 210 states and 220 transitions. [2024-11-13 20:25:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 220 transitions. [2024-11-13 20:25:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:25:01,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-11-13 20:25:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-11-13 20:25:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:25:01,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 212 states and 222 transitions. [2024-11-13 20:25:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 222 transitions. [2024-11-13 20:25:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:25:01,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-11-13 20:25:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-11-13 20:25:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:25:01,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:01,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 213 states and 224 transitions. [2024-11-13 20:25:01,960 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 224 transitions. [2024-11-13 20:25:01,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:25:01,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:01,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:02,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 216 states and 229 transitions. [2024-11-13 20:25:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2024-11-13 20:25:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:25:02,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:02,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:02,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:02,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 220 states and 234 transitions. [2024-11-13 20:25:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 234 transitions. [2024-11-13 20:25:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:25:02,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:02,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:02,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:02,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:02,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 225 states and 239 transitions. [2024-11-13 20:25:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 239 transitions. [2024-11-13 20:25:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:25:02,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:02,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:02,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:02,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 226 states and 240 transitions. [2024-11-13 20:25:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 240 transitions. [2024-11-13 20:25:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:25:03,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:03,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:03,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 259 states and 277 transitions. [2024-11-13 20:25:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 277 transitions. [2024-11-13 20:25:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:25:03,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:03,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 260 states and 278 transitions. [2024-11-13 20:25:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 278 transitions. [2024-11-13 20:25:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:25:03,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:03,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 263 states and 282 transitions. [2024-11-13 20:25:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 282 transitions. [2024-11-13 20:25:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:25:04,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:04,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:04,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 264 states and 283 transitions. [2024-11-13 20:25:04,895 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 283 transitions. [2024-11-13 20:25:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:25:04,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:04,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 269 states and 288 transitions. [2024-11-13 20:25:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 288 transitions. [2024-11-13 20:25:05,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:25:05,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:05,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 270 states and 289 transitions. [2024-11-13 20:25:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 289 transitions. [2024-11-13 20:25:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:25:05,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 311 states and 337 transitions. [2024-11-13 20:25:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 337 transitions. [2024-11-13 20:25:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:25:06,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:06,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 313 states and 341 transitions. [2024-11-13 20:25:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 341 transitions. [2024-11-13 20:25:06,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:25:06,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:06,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 314 states and 342 transitions. [2024-11-13 20:25:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 342 transitions. [2024-11-13 20:25:06,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:25:06,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:06,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:06,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 317 states and 346 transitions. [2024-11-13 20:25:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 346 transitions. [2024-11-13 20:25:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:25:06,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:06,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 318 states and 347 transitions. [2024-11-13 20:25:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 347 transitions. [2024-11-13 20:25:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:25:06,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:06,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 320 states and 349 transitions. [2024-11-13 20:25:07,160 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 349 transitions. [2024-11-13 20:25:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:25:07,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:07,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:07,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:07,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 319 states and 348 transitions. [2024-11-13 20:25:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 348 transitions. [2024-11-13 20:25:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:25:07,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:07,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:07,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 322 states and 351 transitions. [2024-11-13 20:25:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 351 transitions. [2024-11-13 20:25:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:25:07,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:07,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:25:07,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:07,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 324 states and 353 transitions. [2024-11-13 20:25:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 353 transitions. [2024-11-13 20:25:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:25:07,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:07,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 328 states and 357 transitions. [2024-11-13 20:25:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 357 transitions. [2024-11-13 20:25:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:25:08,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:08,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:08,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:08,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 329 states and 359 transitions. [2024-11-13 20:25:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 359 transitions. [2024-11-13 20:25:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:25:08,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:08,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 328 states and 358 transitions. [2024-11-13 20:25:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 358 transitions. [2024-11-13 20:25:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:25:08,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:08,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:08,998 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:09,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 330 states and 360 transitions. [2024-11-13 20:25:09,349 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 360 transitions. [2024-11-13 20:25:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:25:09,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:09,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 336 states and 366 transitions. [2024-11-13 20:25:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 366 transitions. [2024-11-13 20:25:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:25:09,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:09,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 335 states and 365 transitions. [2024-11-13 20:25:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 365 transitions. [2024-11-13 20:25:10,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:25:10,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:10,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:10,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:10,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 342 states and 372 transitions. [2024-11-13 20:25:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 372 transitions. [2024-11-13 20:25:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:25:10,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:10,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:10,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:25:10,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 345 states and 375 transitions. [2024-11-13 20:25:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 375 transitions. [2024-11-13 20:25:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:25:10,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:10,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:10,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:11,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 353 states and 383 transitions. [2024-11-13 20:25:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 383 transitions. [2024-11-13 20:25:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:25:11,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:11,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:11,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 366 states and 400 transitions. [2024-11-13 20:25:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 400 transitions. [2024-11-13 20:25:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:25:11,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:11,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:12,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 375 states and 409 transitions. [2024-11-13 20:25:12,345 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 409 transitions. [2024-11-13 20:25:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:25:12,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:12,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 376 states and 412 transitions. [2024-11-13 20:25:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 412 transitions. [2024-11-13 20:25:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:25:12,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:12,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 377 states and 413 transitions. [2024-11-13 20:25:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 413 transitions. [2024-11-13 20:25:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:25:12,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:12,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:12,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 376 states and 412 transitions. [2024-11-13 20:25:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 412 transitions. [2024-11-13 20:25:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:25:12,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:12,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 426 states and 466 transitions. [2024-11-13 20:25:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 466 transitions. [2024-11-13 20:25:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:25:14,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:14,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 428 states and 468 transitions. [2024-11-13 20:25:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 468 transitions. [2024-11-13 20:25:14,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:25:14,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:14,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 479 states and 526 transitions. [2024-11-13 20:25:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 526 transitions. [2024-11-13 20:25:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:25:16,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:16,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:16,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 482 states and 529 transitions. [2024-11-13 20:25:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 529 transitions. [2024-11-13 20:25:16,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:25:16,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:16,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 486 states and 533 transitions. [2024-11-13 20:25:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 533 transitions. [2024-11-13 20:25:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:25:16,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:16,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 493 states and 547 transitions. [2024-11-13 20:25:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 547 transitions. [2024-11-13 20:25:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:25:17,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:17,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 494 states and 548 transitions. [2024-11-13 20:25:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 548 transitions. [2024-11-13 20:25:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:25:17,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 493 states and 547 transitions. [2024-11-13 20:25:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 547 transitions. [2024-11-13 20:25:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:25:17,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:17,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 501 states and 563 transitions. [2024-11-13 20:25:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 563 transitions. [2024-11-13 20:25:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:25:18,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:18,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 503 states and 565 transitions. [2024-11-13 20:25:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 565 transitions. [2024-11-13 20:25:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:25:19,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:19,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 509 states and 571 transitions. [2024-11-13 20:25:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 571 transitions. [2024-11-13 20:25:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:25:19,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:19,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 516 states and 578 transitions. [2024-11-13 20:25:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 578 transitions. [2024-11-13 20:25:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:25:20,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:20,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:21,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 517 states and 579 transitions. [2024-11-13 20:25:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 579 transitions. [2024-11-13 20:25:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:25:21,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:21,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:21,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:25:21,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:21,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 520 states and 582 transitions. [2024-11-13 20:25:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 582 transitions. [2024-11-13 20:25:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:25:21,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:21,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 528 states and 590 transitions. [2024-11-13 20:25:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 590 transitions. [2024-11-13 20:25:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:25:22,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:22,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:22,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 529 states and 592 transitions. [2024-11-13 20:25:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 592 transitions. [2024-11-13 20:25:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:25:22,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:22,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:22,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 538 states and 601 transitions. [2024-11-13 20:25:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 601 transitions. [2024-11-13 20:25:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:25:23,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:23,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:23,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:23,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 540 states and 603 transitions. [2024-11-13 20:25:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 603 transitions. [2024-11-13 20:25:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:25:23,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:23,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 541 states and 604 transitions. [2024-11-13 20:25:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 604 transitions. [2024-11-13 20:25:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:25:23,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:23,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 540 states and 603 transitions. [2024-11-13 20:25:23,438 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 603 transitions. [2024-11-13 20:25:23,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:25:23,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:23,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:23,486 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:25:23,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 543 states and 606 transitions. [2024-11-13 20:25:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 606 transitions. [2024-11-13 20:25:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:25:23,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:23,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 545 states and 609 transitions. [2024-11-13 20:25:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 609 transitions. [2024-11-13 20:25:23,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:25:23,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:23,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:23,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:23,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 546 states and 611 transitions. [2024-11-13 20:25:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 611 transitions. [2024-11-13 20:25:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:25:24,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:24,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:24,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 549 states and 616 transitions. [2024-11-13 20:25:24,159 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 616 transitions. [2024-11-13 20:25:24,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:25:24,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:24,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:24,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:24,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 551 states and 618 transitions. [2024-11-13 20:25:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 618 transitions. [2024-11-13 20:25:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:25:24,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 555 states and 623 transitions. [2024-11-13 20:25:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 623 transitions. [2024-11-13 20:25:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:25:24,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 557 states and 625 transitions. [2024-11-13 20:25:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 625 transitions. [2024-11-13 20:25:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:25:24,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:24,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:24,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 562 states and 630 transitions. [2024-11-13 20:25:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 630 transitions. [2024-11-13 20:25:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:25:25,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:25,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 564 states and 632 transitions. [2024-11-13 20:25:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 632 transitions. [2024-11-13 20:25:25,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:25:25,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:25,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:25,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 570 states and 638 transitions. [2024-11-13 20:25:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 638 transitions. [2024-11-13 20:25:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:25:26,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:26,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:26,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 599 states and 670 transitions. [2024-11-13 20:25:26,991 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 670 transitions. [2024-11-13 20:25:26,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:25:26,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:26,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:27,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:25:27,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 602 states and 673 transitions. [2024-11-13 20:25:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 673 transitions. [2024-11-13 20:25:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:25:27,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:27,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:27,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 603 states and 674 transitions. [2024-11-13 20:25:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 674 transitions. [2024-11-13 20:25:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:25:27,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:27,380 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:27,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 604 states and 676 transitions. [2024-11-13 20:25:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 676 transitions. [2024-11-13 20:25:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:25:27,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:27,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 605 states and 677 transitions. [2024-11-13 20:25:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 677 transitions. [2024-11-13 20:25:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:25:28,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:28,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:28,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:25:28,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:28,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 607 states and 679 transitions. [2024-11-13 20:25:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 679 transitions. [2024-11-13 20:25:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:25:28,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:28,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 609 states and 681 transitions. [2024-11-13 20:25:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 681 transitions. [2024-11-13 20:25:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:25:29,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:29,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:43,080 WARN L286 SmtUtils]: Spent 12.48s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 20:25:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 608 states and 680 transitions. [2024-11-13 20:25:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 680 transitions. [2024-11-13 20:25:47,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:25:47,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:47,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:47,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:25:47,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:25:47,408 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:47,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 611 states and 683 transitions. [2024-11-13 20:25:47,498 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 683 transitions. [2024-11-13 20:25:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:25:47,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:47,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:23,804 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 20:29:46,160 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 15)) (.cse3 (* 10 (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|))) (.cse4 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 6))) (let ((.cse0 (+ .cse2 .cse3 .cse4)) (.cse1 (* |c_ULTIMATE.start_main_~x~0#1| 30))) (and (<= .cse0 (+ .cse1 9223372036854775807)) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse1 9223372036854775808) .cse0) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse1) (+ .cse2 .cse3 9223372036854775808 .cse4))))) is different from false [2024-11-13 20:31:34,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 20:31:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 615 states and 688 transitions. [2024-11-13 20:31:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 688 transitions. [2024-11-13 20:31:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:31:47,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:47,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:31:47,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:31:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 616 states and 690 transitions. [2024-11-13 20:31:47,952 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 690 transitions. [2024-11-13 20:31:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:31:47,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:47,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:47,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:31:47,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 618 states and 693 transitions. [2024-11-13 20:31:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 693 transitions. [2024-11-13 20:31:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:31:48,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:48,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:31:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 617 states and 692 transitions. [2024-11-13 20:31:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 692 transitions. [2024-11-13 20:31:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:31:49,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:49,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:31:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:49,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:31:49,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:31:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:31:55,857 WARN L286 SmtUtils]: Spent 6.00s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 20:32:03,160 WARN L286 SmtUtils]: Spent 6.29s on a formula simplification that was a NOOP. DAG size: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 20:32:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 631 states and 709 transitions. [2024-11-13 20:32:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 709 transitions. [2024-11-13 20:32:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:32:25,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:25,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:32:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 630 states and 708 transitions. [2024-11-13 20:32:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 708 transitions. [2024-11-13 20:32:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:32:39,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:39,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:39,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:39,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:32:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:39,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 631 states and 709 transitions. [2024-11-13 20:32:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 709 transitions. [2024-11-13 20:32:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:32:39,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:39,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:32:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 630 states and 708 transitions. [2024-11-13 20:32:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 708 transitions. [2024-11-13 20:32:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:32:39,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:39,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:32:41,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:41,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 627 states and 703 transitions. [2024-11-13 20:32:41,095 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 703 transitions. [2024-11-13 20:32:41,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:32:41,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:41,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:32:41,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 629 states and 706 transitions. [2024-11-13 20:32:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 706 transitions. [2024-11-13 20:32:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:32:41,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:41,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:32:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 625 states and 701 transitions. [2024-11-13 20:32:42,378 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 701 transitions. [2024-11-13 20:32:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:32:42,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:42,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:32:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 620 states and 695 transitions. [2024-11-13 20:32:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 695 transitions. [2024-11-13 20:32:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:32:42,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:42,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:42,599 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:32:42,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:32:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 628 states and 703 transitions. [2024-11-13 20:32:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 703 transitions. [2024-11-13 20:32:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:32:44,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:44,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:44,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:44,229 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 636 states and 712 transitions. [2024-11-13 20:32:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 712 transitions. [2024-11-13 20:32:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:32:52,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:52,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:52,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:52,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 20:33:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:23,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 669 states and 752 transitions. [2024-11-13 20:33:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 752 transitions. [2024-11-13 20:33:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:33:23,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:23,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:23,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:33:23,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:15,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 703 states and 793 transitions. [2024-11-13 20:34:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 793 transitions. [2024-11-13 20:34:15,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:34:15,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:15,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:15,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:34:15,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 714 states and 807 transitions. [2024-11-13 20:35:09,882 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 807 transitions. [2024-11-13 20:35:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:35:09,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:09,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:09,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:35:09,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 716 states and 809 transitions. [2024-11-13 20:35:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 809 transitions. [2024-11-13 20:35:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:35:48,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:48,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:48,322 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:35:48,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:43,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 752 states and 848 transitions. [2024-11-13 20:36:43,025 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 848 transitions. [2024-11-13 20:36:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:36:43,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:43,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:43,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:36:43,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:43,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 754 states and 852 transitions. [2024-11-13 20:36:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 852 transitions. [2024-11-13 20:36:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:36:44,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:44,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.