./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/sumt5.c --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_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/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_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/sumt5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/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_6ee0f2dd-aa52-4761-85f9-de60cf479771/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 7266d1842604adcab9c62572691d60a59e7d6b6f458785ea61f2fbc628da9d70 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:06:38,670 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:06:38,772 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:06:38,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:06:38,779 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:06:38,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:06:38,819 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:06:38,820 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:06:38,821 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:06:38,822 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:06:38,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:06:38,823 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:06:38,824 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:06:38,824 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:06:38,826 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:06:38,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:06:38,827 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:06:38,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:06:38,828 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:06:38,832 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:06:38,833 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:06:38,834 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:06:38,834 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:06:38,834 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:06:38,835 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:06:38,835 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:06:38,835 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:06:38,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:38,836 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:06:38,836 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:06:38,837 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:06:38,837 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:06:38,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:06:38,838 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_6ee0f2dd-aa52-4761-85f9-de60cf479771/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7266d1842604adcab9c62572691d60a59e7d6b6f458785ea61f2fbc628da9d70 [2024-11-08 23:06:39,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:06:39,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:06:39,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:06:39,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:06:39,146 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:06:39,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops-crafted-1/sumt5.c Unable to find full path for "g++" [2024-11-08 23:06:41,172 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:06:41,341 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:06:41,342 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/sv-benchmarks/c/loops-crafted-1/sumt5.c [2024-11-08 23:06:41,350 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/data/9cc4d920d/dfb89ac69b9a41888638aa00f8c54146/FLAG7181311b3 [2024-11-08 23:06:41,745 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/data/9cc4d920d/dfb89ac69b9a41888638aa00f8c54146 [2024-11-08 23:06:41,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:06:41,749 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:06:41,751 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:41,751 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:06:41,757 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:06:41,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:41" (1/1) ... [2024-11-08 23:06:41,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19025dd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:41, skipping insertion in model container [2024-11-08 23:06:41,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:41" (1/1) ... [2024-11-08 23:06:41,780 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:06:41,950 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_6ee0f2dd-aa52-4761-85f9-de60cf479771/sv-benchmarks/c/loops-crafted-1/sumt5.c[403,416] [2024-11-08 23:06:41,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:41,978 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:06:41,992 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_6ee0f2dd-aa52-4761-85f9-de60cf479771/sv-benchmarks/c/loops-crafted-1/sumt5.c[403,416] [2024-11-08 23:06:41,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:42,012 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:06:42,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42 WrapperNode [2024-11-08 23:06:42,013 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:42,014 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:42,014 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:06:42,014 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:06:42,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,029 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,045 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2024-11-08 23:06:42,046 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:42,047 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:06:42,047 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:06:42,047 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:06:42,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,059 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,059 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,062 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,070 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,076 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,078 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:06:42,079 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:06:42,079 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:06:42,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:06:42,080 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:42,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:06:42,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:06:42,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee0f2dd-aa52-4761-85f9-de60cf479771/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:06:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:06:42,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:06:42,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:06:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:06:42,215 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:06:42,217 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:06:42,377 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-08 23:06:42,378 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:06:42,477 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:06:42,477 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:06:42,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:42 BoogieIcfgContainer [2024-11-08 23:06:42,477 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:06:42,478 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:06:42,478 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:06:42,494 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:06:42,494 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,507 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:06:42,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:42,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-08 23:06:42,606 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-08 23:06:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:06:42,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:43,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2024-11-08 23:06:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2024-11-08 23:06:43,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:06:43,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:43,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:43,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-11-08 23:06:43,847 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-11-08 23:06:43,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:06:43,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:43,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-11-08 23:06:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-11-08 23:06:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:06:45,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:45,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2024-11-08 23:06:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2024-11-08 23:06:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:06:51,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:51,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 23 states and 37 transitions. [2024-11-08 23:06:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 37 transitions. [2024-11-08 23:06:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:06:55,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 39 transitions. [2024-11-08 23:06:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 39 transitions. [2024-11-08 23:06:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:06:57,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:57,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:58,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 30 states and 55 transitions. [2024-11-08 23:08:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 55 transitions. [2024-11-08 23:08:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:08:01,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:01,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:08,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 34 states and 62 transitions. [2024-11-08 23:08:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 62 transitions. [2024-11-08 23:08:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:08:08,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:08,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:32,207 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:52,641 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~v3~0#1| |c_ULTIMATE.start_main_~k~0#1|)) (.cse2 (= |c_ULTIMATE.start_main_~i~0#1| 0)) (.cse3 (= |c_ULTIMATE.start_main_~j~0#1| 0)) (.cse0 (mod |c_ULTIMATE.start_main_~n~0#1| 4294967296)) (.cse5 (= |c_ULTIMATE.start_main_~v4~0#1| 0))) (and (<= (+ 2 (mod |c_ULTIMATE.start_main_~l~0#1| 4294967296)) (+ .cse0 |c_ULTIMATE.start_main_~v3~0#1| |c_ULTIMATE.start_main_~k~0#1|)) (= |c_ULTIMATE.start_main_~l~0#1| .cse1) (not (and .cse2 (= |c_ULTIMATE.start_main_~l~0#1| 1) .cse3 (= .cse1 1) (let ((.cse4 (* |c_ULTIMATE.start_main_~n~0#1| 4294967295))) (<= (+ (mod (+ 20000001 .cse4) 4294967296) 4274967296) (mod (+ .cse4 1) 4294967296))) .cse5)) (or (= (+ |c_ULTIMATE.start_main_~v4~0#1| |c_ULTIMATE.start_main_~k~0#1|) 1) (< 0 |c_ULTIMATE.start_main_~v3~0#1|)) .cse2 (<= (div |c_ULTIMATE.start_main_~l~0#1| 2) 0) .cse3 (<= .cse0 20000001) (<= 1 |c_ULTIMATE.start_main_~l~0#1|) .cse5)) is different from false [2024-11-08 23:09:12,864 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse1 (+ |c_ULTIMATE.start_main_~v3~0#1| |c_ULTIMATE.start_main_~k~0#1|)) (.cse2 (= |c_ULTIMATE.start_main_~i~0#1| 0)) (.cse3 (= |c_ULTIMATE.start_main_~j~0#1| 0)) (.cse0 (mod |c_ULTIMATE.start_main_~n~0#1| 4294967296)) (.cse5 (= |c_ULTIMATE.start_main_~v4~0#1| 0))) (and (<= (+ 2 (mod |c_ULTIMATE.start_main_~l~0#1| 4294967296)) (+ .cse0 |c_ULTIMATE.start_main_~v3~0#1| |c_ULTIMATE.start_main_~k~0#1|)) (= |c_ULTIMATE.start_main_~l~0#1| .cse1) (not (and .cse2 (= |c_ULTIMATE.start_main_~l~0#1| 1) .cse3 (= .cse1 1) (let ((.cse4 (* |c_ULTIMATE.start_main_~n~0#1| 4294967295))) (<= (+ (mod (+ 20000001 .cse4) 4294967296) 4274967296) (mod (+ .cse4 1) 4294967296))) .cse5)) (or (= (+ |c_ULTIMATE.start_main_~v4~0#1| |c_ULTIMATE.start_main_~k~0#1|) 1) (< 0 |c_ULTIMATE.start_main_~v3~0#1|)) .cse2 (<= (div |c_ULTIMATE.start_main_~l~0#1| 2) 0) .cse3 (<= .cse0 20000001) (<= 1 |c_ULTIMATE.start_main_~l~0#1|) .cse5))) is different from true [2024-11-08 23:09:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 40 states and 75 transitions. [2024-11-08 23:09:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 75 transitions. [2024-11-08 23:09:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:09:18,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:18,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:22,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 77 transitions. [2024-11-08 23:09:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-08 23:09:22,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:09:22,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:22,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:27,722 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:37,945 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~v3~0#1| |c_ULTIMATE.start_main_~k~0#1|))) (let ((.cse1 (= .cse3 1)) (.cse4 (= |c_ULTIMATE.start_main_~i~0#1| 0)) (.cse5 (= |c_ULTIMATE.start_main_~l~0#1| 1)) (.cse6 (= |c_ULTIMATE.start_main_~j~0#1| 0)) (.cse0 (mod |c_ULTIMATE.start_main_~n~0#1| 4294967296)) (.cse2 (= |c_ULTIMATE.start_main_~v4~0#1| 0))) (and (<= (+ 2 (mod |c_ULTIMATE.start_main_~l~0#1| 4294967296)) (+ .cse0 |c_ULTIMATE.start_main_~v3~0#1| |c_ULTIMATE.start_main_~k~0#1|)) (or (= |c_ULTIMATE.start_main_~v3~0#1| 0) (and .cse1 .cse2)) (= |c_ULTIMATE.start_main_~l~0#1| .cse3) (not (and .cse4 .cse5 .cse6 .cse1 (let ((.cse7 (* |c_ULTIMATE.start_main_~n~0#1| 4294967295))) (<= (+ (mod (+ 20000001 .cse7) 4294967296) 4274967296) (mod (+ .cse7 1) 4294967296))) .cse2)) (or (= (+ |c_ULTIMATE.start_main_~v4~0#1| |c_ULTIMATE.start_main_~k~0#1|) 1) (< 0 |c_ULTIMATE.start_main_~v3~0#1|)) .cse4 (<= (div |c_ULTIMATE.start_main_~l~0#1| 2) 0) .cse5 .cse6 (<= .cse0 20000001) (<= 1 |c_ULTIMATE.start_main_~l~0#1|) .cse2))) is different from false [2024-11-08 23:09:48,096 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse3 (+ |c_ULTIMATE.start_main_~v3~0#1| |c_ULTIMATE.start_main_~k~0#1|))) (let ((.cse1 (= .cse3 1)) (.cse4 (= |c_ULTIMATE.start_main_~i~0#1| 0)) (.cse5 (= |c_ULTIMATE.start_main_~l~0#1| 1)) (.cse6 (= |c_ULTIMATE.start_main_~j~0#1| 0)) (.cse0 (mod |c_ULTIMATE.start_main_~n~0#1| 4294967296)) (.cse2 (= |c_ULTIMATE.start_main_~v4~0#1| 0))) (and (<= (+ 2 (mod |c_ULTIMATE.start_main_~l~0#1| 4294967296)) (+ .cse0 |c_ULTIMATE.start_main_~v3~0#1| |c_ULTIMATE.start_main_~k~0#1|)) (or (= |c_ULTIMATE.start_main_~v3~0#1| 0) (and .cse1 .cse2)) (= |c_ULTIMATE.start_main_~l~0#1| .cse3) (not (and .cse4 .cse5 .cse6 .cse1 (let ((.cse7 (* |c_ULTIMATE.start_main_~n~0#1| 4294967295))) (<= (+ (mod (+ 20000001 .cse7) 4294967296) 4274967296) (mod (+ .cse7 1) 4294967296))) .cse2)) (or (= (+ |c_ULTIMATE.start_main_~v4~0#1| |c_ULTIMATE.start_main_~k~0#1|) 1) (< 0 |c_ULTIMATE.start_main_~v3~0#1|)) .cse4 (<= (div |c_ULTIMATE.start_main_~l~0#1| 2) 0) .cse5 .cse6 (<= .cse0 20000001) (<= 1 |c_ULTIMATE.start_main_~l~0#1|) .cse2)))) is different from true [2024-11-08 23:10:22,036 WARN L286 SmtUtils]: Spent 10.07s on a formula simplification that was a NOOP. DAG size: 56 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:11:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 45 states and 86 transitions. [2024-11-08 23:11:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 86 transitions. [2024-11-08 23:11:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:11:00,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:00,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:26,861 WARN L286 SmtUtils]: Spent 10.35s on a formula simplification. DAG size of input: 80 DAG size of output: 77 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:11:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 47 states and 89 transitions. [2024-11-08 23:11:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 89 transitions. [2024-11-08 23:11:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:11:53,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:53,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:00,645 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:14,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 51 states and 105 transitions. [2024-11-08 23:12:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 105 transitions. [2024-11-08 23:12:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:12:14,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:14,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 52 states and 108 transitions. [2024-11-08 23:12:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 108 transitions. [2024-11-08 23:12:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:12:23,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:23,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 59 states and 129 transitions. [2024-11-08 23:12:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 129 transitions. [2024-11-08 23:12:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:12:51,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 61 states and 131 transitions. [2024-11-08 23:13:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 131 transitions. [2024-11-08 23:13:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:01,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:01,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 65 states and 146 transitions. [2024-11-08 23:13:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 146 transitions. [2024-11-08 23:13:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:13:28,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:36,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 66 states and 149 transitions. [2024-11-08 23:13:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 149 transitions. [2024-11-08 23:13:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:13:36,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:36,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:13,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:14:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 73 states and 166 transitions. [2024-11-08 23:14:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 166 transitions. [2024-11-08 23:14:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:14:16,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat