./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-76.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-76.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d023369b57015b0448fa000adefc11450489c47a7d6ec713392eb13d9ca97ac2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:16:07,192 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:16:07,298 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:16:07,306 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:16:07,306 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:16:07,347 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:16:07,348 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:16:07,348 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:16:07,349 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:16:07,349 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:16:07,350 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:16:07,350 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:16:07,354 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:16:07,355 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:16:07,355 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:16:07,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:16:07,356 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:16:07,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:16:07,357 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:16:07,360 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:16:07,361 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:16:07,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:16:07,362 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:16:07,362 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:16:07,362 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:16:07,363 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:16:07,363 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:16:07,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:16:07,364 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:16:07,368 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:16:07,369 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:16:07,369 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:16:07,369 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:16:07,370 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d023369b57015b0448fa000adefc11450489c47a7d6ec713392eb13d9ca97ac2 [2024-11-09 00:16:07,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:16:07,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:16:07,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:16:07,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:16:07,679 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:16:07,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-76.i Unable to find full path for "g++" [2024-11-09 00:16:09,870 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:16:10,081 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:16:10,081 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-76.i [2024-11-09 00:16:10,095 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/data/4cbc5bd8a/d2b61adf829e44d692e1a8db55ad7137/FLAG75d1ee309 [2024-11-09 00:16:10,111 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/data/4cbc5bd8a/d2b61adf829e44d692e1a8db55ad7137 [2024-11-09 00:16:10,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:16:10,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:16:10,121 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:16:10,121 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:16:10,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:16:10,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@539fd720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10, skipping insertion in model container [2024-11-09 00:16:10,132 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,168 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:16:10,370 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-76.i[917,930] [2024-11-09 00:16:10,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:16:10,449 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:16:10,468 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-76.i[917,930] [2024-11-09 00:16:10,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:16:10,548 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:16:10,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10 WrapperNode [2024-11-09 00:16:10,549 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:16:10,550 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:16:10,551 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:16:10,551 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:16:10,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,579 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,617 INFO L138 Inliner]: procedures = 29, calls = 138, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 429 [2024-11-09 00:16:10,617 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:16:10,618 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:16:10,618 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:16:10,619 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:16:10,629 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,637 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,665 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,673 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,677 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,683 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:16:10,684 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:16:10,684 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:16:10,684 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:16:10,685 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:16:10" (1/1) ... [2024-11-09 00:16:10,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:16:10,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:16:10,719 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:16:10,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7824b0-1f90-4e05-8140-966e49e9b38e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:16:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:16:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-09 00:16:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:16:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-09 00:16:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:16:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-09 00:16:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:16:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:16:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:16:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:16:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:16:10,929 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:16:10,932 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:16:11,584 INFO L? ?]: Removed 93 outVars from TransFormulas that were not future-live. [2024-11-09 00:16:11,584 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:16:12,093 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:16:12,093 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:16:12,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:16:12 BoogieIcfgContainer [2024-11-09 00:16:12,094 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:16:12,094 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:16:12,095 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:16:12,105 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:16:12,105 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:16:12" (1/1) ... [2024-11-09 00:16:12,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:16:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 54 transitions. [2024-11-09 00:16:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2024-11-09 00:16:12,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:16:12,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:12,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 00:16:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2024-11-09 00:16:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2024-11-09 00:16:25,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:16:25,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:25,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 00:16:47,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 97 states and 161 transitions. [2024-11-09 00:16:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 161 transitions. [2024-11-09 00:16:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:16:47,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:47,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 00:16:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 99 states and 165 transitions. [2024-11-09 00:16:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 165 transitions. [2024-11-09 00:16:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:16:59,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:59,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-09 00:17:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 124 states and 214 transitions. [2024-11-09 00:17:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 214 transitions. [2024-11-09 00:17:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-09 00:17:21,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:21,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 20 proven. 62 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2024-11-09 00:17:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:57,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 164 states and 280 transitions. [2024-11-09 00:17:57,599 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 280 transitions. [2024-11-09 00:17:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 00:17:57,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:57,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2077 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 1939 trivial. 0 not checked. [2024-11-09 00:18:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 210 states and 358 transitions. [2024-11-09 00:18:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 358 transitions. [2024-11-09 00:18:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-09 00:18:39,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:39,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3735 backedges. 52 proven. 142 refuted. 0 times theorem prover too weak. 3541 trivial. 0 not checked. [2024-11-09 00:19:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 285 states and 490 transitions. [2024-11-09 00:19:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 490 transitions. [2024-11-09 00:19:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-09 00:19:48,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:15,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3735 backedges. 55 proven. 142 refuted. 0 times theorem prover too weak. 3538 trivial. 0 not checked. [2024-11-09 00:20:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 340 states and 583 transitions. [2024-11-09 00:20:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 583 transitions. [2024-11-09 00:20:58,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-09 00:20:58,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:58,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3735 backedges. 102 proven. 144 refuted. 0 times theorem prover too weak. 3489 trivial. 0 not checked. [2024-11-09 00:22:35,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 448 states and 773 transitions. [2024-11-09 00:22:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 773 transitions. [2024-11-09 00:22:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-09 00:22:35,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:35,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3735 backedges. 110 proven. 154 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-09 00:23:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:24,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 473 states and 809 transitions. [2024-11-09 00:23:24,374 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 809 transitions. [2024-11-09 00:23:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-09 00:23:24,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:24,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3735 backedges. 52 proven. 142 refuted. 0 times theorem prover too weak. 3541 trivial. 0 not checked. [2024-11-09 00:24:10,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:10,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 481 states and 827 transitions. [2024-11-09 00:24:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 827 transitions. [2024-11-09 00:24:10,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-09 00:24:10,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:10,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5876 backedges. 146 proven. 194 refuted. 0 times theorem prover too weak. 5536 trivial. 0 not checked. [2024-11-09 00:25:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 550 states and 946 transitions. [2024-11-09 00:25:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 946 transitions. [2024-11-09 00:25:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-09 00:25:53,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:53,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5876 backedges. 146 proven. 194 refuted. 0 times theorem prover too weak. 5536 trivial. 0 not checked. [2024-11-09 00:27:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 590 states and 1021 transitions. [2024-11-09 00:27:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1021 transitions. [2024-11-09 00:27:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-09 00:27:08,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5876 backedges. 269 proven. 205 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-11-09 00:28:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 606 states and 1045 transitions. [2024-11-09 00:28:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1045 transitions. [2024-11-09 00:28:33,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-09 00:28:33,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:33,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 5876 backedges. 131 proven. 185 refuted. 0 times theorem prover too weak. 5560 trivial. 0 not checked.