./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-sorted-1.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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-sorted-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/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 e45b14428dafe2f20aeac8c38d2592befc15b6791b0365935474ded4fd47d0f2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:57:36,488 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:57:36,591 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:57:36,596 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:57:36,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:57:36,634 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:57:36,637 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:57:36,637 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:57:36,638 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:57:36,640 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:57:36,641 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:57:36,641 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:57:36,642 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:57:36,642 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:57:36,644 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:57:36,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:57:36,645 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:57:36,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:57:36,646 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:57:36,647 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:57:36,650 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:57:36,651 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:57:36,651 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:57:36,652 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:57:36,652 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:57:36,652 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:57:36,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:57:36,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:36,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:57:36,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:57:36,657 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:57:36,658 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:57:36,658 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:57:36,659 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e45b14428dafe2f20aeac8c38d2592befc15b6791b0365935474ded4fd47d0f2 [2024-11-09 00:57:36,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:57:36,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:57:36,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:57:36,980 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:57:36,981 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:57:36,982 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/forester-heap/sll-sorted-1.i Unable to find full path for "g++" [2024-11-09 00:57:38,927 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:57:39,199 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:57:39,199 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i [2024-11-09 00:57:39,218 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/data/818a2c679/3e37a9978abe4fc7bc6c2afc4094ac8b/FLAGe14840c1b [2024-11-09 00:57:39,241 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/data/818a2c679/3e37a9978abe4fc7bc6c2afc4094ac8b [2024-11-09 00:57:39,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:57:39,245 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:57:39,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:39,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:57:39,253 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:57:39,253 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bd82e04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39, skipping insertion in model container [2024-11-09 00:57:39,255 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,300 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:57:39,753 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[22317,22330] [2024-11-09 00:57:39,767 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[22547,22560] [2024-11-09 00:57:39,771 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[22877,22890] [2024-11-09 00:57:39,771 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[22941,22954] [2024-11-09 00:57:39,773 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[23072,23085] [2024-11-09 00:57:39,774 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[23136,23149] [2024-11-09 00:57:39,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:39,793 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:57:39,833 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[22317,22330] [2024-11-09 00:57:39,838 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[22547,22560] [2024-11-09 00:57:39,845 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[22877,22890] [2024-11-09 00:57:39,846 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[22941,22954] [2024-11-09 00:57:39,848 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[23072,23085] [2024-11-09 00:57:39,852 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_3cb098d4-f484-4015-9d3a-05a1b9bec67b/sv-benchmarks/c/forester-heap/sll-sorted-1.i[23136,23149] [2024-11-09 00:57:39,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:39,894 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:57:39,895 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39 WrapperNode [2024-11-09 00:57:39,895 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:39,896 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:39,897 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:57:39,897 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:57:39,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,945 INFO L138 Inliner]: procedures = 119, calls = 39, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 176 [2024-11-09 00:57:39,945 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:39,946 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:57:39,946 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:57:39,946 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:57:39,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,961 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,961 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,969 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,980 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,981 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,984 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:57:39,985 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:57:39,985 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:57:39,985 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:57:39,986 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:39" (1/1) ... [2024-11-09 00:57:39,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:40,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:57:40,030 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:57:40,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cb098d4-f484-4015-9d3a-05a1b9bec67b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:57:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:57:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:57:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:57:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:57:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:57:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:57:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:57:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:57:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:57:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:57:40,218 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:57:40,220 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:57:40,557 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-09 00:57:40,557 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:57:40,695 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:57:40,695 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-09 00:57:40,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:40 BoogieIcfgContainer [2024-11-09 00:57:40,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:57:40,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:57:40,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:57:40,710 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:57:40,710 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:40" (1/1) ... [2024-11-09 00:57:40,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:57:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 48 states and 77 transitions. [2024-11-09 00:57:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 77 transitions. [2024-11-09 00:57:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:57:40,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:40,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 48 states and 73 transitions. [2024-11-09 00:57:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 73 transitions. [2024-11-09 00:57:41,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:57:41,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:41,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 50 states and 76 transitions. [2024-11-09 00:57:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 76 transitions. [2024-11-09 00:57:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:57:41,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:41,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:41,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2024-11-09 00:57:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2024-11-09 00:57:41,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:57:41,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:41,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 48 states and 69 transitions. [2024-11-09 00:57:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 69 transitions. [2024-11-09 00:57:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:57:41,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:41,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 62 states and 95 transitions. [2024-11-09 00:57:43,806 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 95 transitions. [2024-11-09 00:57:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:57:43,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:43,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2024-11-09 00:57:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2024-11-09 00:57:48,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:57:48,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:48,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:50,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 83 states and 141 transitions. [2024-11-09 00:57:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 141 transitions. [2024-11-09 00:57:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:57:52,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:53,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 83 states and 137 transitions. [2024-11-09 00:57:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 137 transitions. [2024-11-09 00:57:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:57:53,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:53,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 83 states and 131 transitions. [2024-11-09 00:57:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 131 transitions. [2024-11-09 00:57:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:57:53,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:53,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:54,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 158 transitions. [2024-11-09 00:57:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2024-11-09 00:57:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:57:57,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:57,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:02,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 104 states and 172 transitions. [2024-11-09 00:58:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 172 transitions. [2024-11-09 00:58:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:58:02,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:02,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:06,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:06,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 106 states and 181 transitions. [2024-11-09 00:58:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 181 transitions. [2024-11-09 00:58:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:58:06,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:06,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 108 states and 191 transitions. [2024-11-09 00:58:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 191 transitions. [2024-11-09 00:58:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:58:09,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:09,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 116 states and 217 transitions. [2024-11-09 00:58:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 217 transitions. [2024-11-09 00:58:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:58:15,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 127 states and 240 transitions. [2024-11-09 00:58:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 240 transitions. [2024-11-09 00:58:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:58:20,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:20,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 138 states and 272 transitions. [2024-11-09 00:58:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 272 transitions. [2024-11-09 00:58:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:58:27,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:27,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:58:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 138 states and 267 transitions. [2024-11-09 00:58:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 267 transitions. [2024-11-09 00:58:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:58:27,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:27,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 150 states and 287 transitions. [2024-11-09 00:58:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 287 transitions. [2024-11-09 00:58:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:58:32,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:32,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:58:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:33,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 285 transitions. [2024-11-09 00:58:33,877 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 285 transitions. [2024-11-09 00:58:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:58:33,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:33,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 159 states and 307 transitions. [2024-11-09 00:58:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 307 transitions. [2024-11-09 00:58:41,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:58:41,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:41,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 169 states and 343 transitions. [2024-11-09 00:58:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 343 transitions. [2024-11-09 00:58:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:58:50,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:50,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 171 states and 354 transitions. [2024-11-09 00:58:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 354 transitions. [2024-11-09 00:58:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:58:55,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 177 states and 365 transitions. [2024-11-09 00:59:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 365 transitions. [2024-11-09 00:59:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:59:05,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:05,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:14,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:14,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 190 states and 398 transitions. [2024-11-09 00:59:14,589 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 398 transitions. [2024-11-09 00:59:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:59:14,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:14,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:19,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 192 states and 407 transitions. [2024-11-09 00:59:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 407 transitions. [2024-11-09 00:59:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:59:23,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:23,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 200 states and 420 transitions. [2024-11-09 00:59:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 420 transitions. [2024-11-09 00:59:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:59:34,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:34,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 213 states and 453 transitions. [2024-11-09 00:59:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 453 transitions. [2024-11-09 00:59:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:59:48,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:48,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 220 states and 471 transitions. [2024-11-09 00:59:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 471 transitions. [2024-11-09 00:59:53,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:59:53,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:53,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:57,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:06,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:06,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 228 states and 506 transitions. [2024-11-09 01:00:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 506 transitions. [2024-11-09 01:00:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:00:06,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:06,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:19,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:19,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 236 states and 524 transitions. [2024-11-09 01:00:19,105 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 524 transitions. [2024-11-09 01:00:19,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:00:19,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:19,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:20,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 249 states and 553 transitions. [2024-11-09 01:00:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 553 transitions. [2024-11-09 01:00:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:00:31,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:31,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 251 states and 565 transitions. [2024-11-09 01:00:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 565 transitions. [2024-11-09 01:00:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:00:43,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:43,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:53,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 263 states and 592 transitions. [2024-11-09 01:00:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 592 transitions. [2024-11-09 01:00:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:00:53,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:53,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 265 states and 601 transitions. [2024-11-09 01:01:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 601 transitions. [2024-11-09 01:01:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:01:07,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:07,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:17,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 267 states and 621 transitions. [2024-11-09 01:01:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 621 transitions. [2024-11-09 01:01:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:01:17,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:17,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 269 states and 636 transitions. [2024-11-09 01:01:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 636 transitions. [2024-11-09 01:01:23,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:01:23,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:23,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:23,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:01:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:29,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 271 states and 660 transitions. [2024-11-09 01:01:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 660 transitions. [2024-11-09 01:01:29,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:01:29,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:29,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 279 states and 694 transitions. [2024-11-09 01:01:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 694 transitions. [2024-11-09 01:01:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:01:42,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:42,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:01:50,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 246 states and 490 transitions. [2024-11-09 01:01:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 490 transitions. [2024-11-09 01:01:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:01:50,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:50,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 258 states and 519 transitions. [2024-11-09 01:02:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 519 transitions. [2024-11-09 01:02:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:02:07,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:07,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 268 states and 539 transitions. [2024-11-09 01:02:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 539 transitions. [2024-11-09 01:02:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:02:31,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:02:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 272 states and 546 transitions. [2024-11-09 01:02:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 546 transitions. [2024-11-09 01:02:34,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:02:34,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:34,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 283 states and 572 transitions. [2024-11-09 01:03:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 572 transitions. [2024-11-09 01:03:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:03:01,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:01,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 288 states and 583 transitions. [2024-11-09 01:03:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 583 transitions. [2024-11-09 01:03:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:03:05,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:05,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 292 states and 584 transitions. [2024-11-09 01:03:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 584 transitions. [2024-11-09 01:03:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:03:27,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:57,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 307 states and 628 transitions. [2024-11-09 01:03:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 628 transitions. [2024-11-09 01:03:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:03:57,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:57,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:05,743 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 317 states and 665 transitions. [2024-11-09 01:04:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 665 transitions. [2024-11-09 01:04:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:04:27,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:27,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 322 states and 671 transitions. [2024-11-09 01:04:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 671 transitions. [2024-11-09 01:04:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:04:50,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:50,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:57,973 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 324 states and 681 transitions. [2024-11-09 01:05:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 681 transitions. [2024-11-09 01:05:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:05:08,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:08,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 331 states and 696 transitions. [2024-11-09 01:05:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 696 transitions. [2024-11-09 01:05:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:05:29,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:29,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 342 states and 736 transitions. [2024-11-09 01:06:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 736 transitions. [2024-11-09 01:06:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:06:07,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:07,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:08,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:06:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 344 states and 739 transitions. [2024-11-09 01:06:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 739 transitions. [2024-11-09 01:06:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:06:12,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:12,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:19,370 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:29,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 348 states and 751 transitions. [2024-11-09 01:06:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 751 transitions. [2024-11-09 01:06:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:06:29,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:29,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 349 states and 761 transitions. [2024-11-09 01:06:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 761 transitions. [2024-11-09 01:06:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:06:43,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:43,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:07:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 350 states and 761 transitions. [2024-11-09 01:07:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 761 transitions. [2024-11-09 01:07:06,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:07:06,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:06,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:12,626 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:07:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 362 states and 793 transitions. [2024-11-09 01:07:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 793 transitions. [2024-11-09 01:07:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:07:39,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:39,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 377 states and 827 transitions. [2024-11-09 01:08:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 827 transitions. [2024-11-09 01:08:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:08:09,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:09,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:50,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 389 states and 865 transitions. [2024-11-09 01:08:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 865 transitions. [2024-11-09 01:08:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:08:50,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:50,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:09:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 396 states and 882 transitions. [2024-11-09 01:09:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 882 transitions. [2024-11-09 01:09:04,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:09:04,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:04,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 404 states and 914 transitions. [2024-11-09 01:09:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 914 transitions. [2024-11-09 01:09:42,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:09:42,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:42,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 406 states and 917 transitions. [2024-11-09 01:10:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 917 transitions. [2024-11-09 01:10:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:10:03,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:03,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:10:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:45,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 413 states and 954 transitions. [2024-11-09 01:10:45,660 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 954 transitions. [2024-11-09 01:10:45,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:10:45,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:45,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.