./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/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_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 38a2fba2a92db51b6a97ddc82d5dc9e2df7a8770315ef841bfaf5f0764404946 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:22:38,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:22:38,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:22:38,700 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:22:38,702 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:22:38,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:22:38,753 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:22:38,754 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:22:38,756 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:22:38,758 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:22:38,761 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:22:38,761 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:22:38,762 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:22:38,765 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:22:38,766 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:22:38,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:22:38,767 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:22:38,767 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:22:38,768 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:22:38,768 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:22:38,769 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:22:38,774 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:22:38,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:22:38,776 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:22:38,776 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:22:38,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:22:38,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:22:38,780 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:22:38,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:22:38,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:38,781 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:22:38,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:22:38,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:22:38,783 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:22:38,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:22:38,785 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_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38a2fba2a92db51b6a97ddc82d5dc9e2df7a8770315ef841bfaf5f0764404946 [2024-11-08 22:22:39,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:22:39,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:22:39,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:22:39,228 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:22:39,229 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:22:39,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_3.i Unable to find full path for "g++" [2024-11-08 22:22:41,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:42,055 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:42,056 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/sv-benchmarks/c/ldv-memsafety/memleaks_test17_3.i [2024-11-08 22:22:42,078 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/data/4f9ad0a5a/2e19eb851da74205bc58cba6b53d64b2/FLAGf87916a7c [2024-11-08 22:22:42,109 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/data/4f9ad0a5a/2e19eb851da74205bc58cba6b53d64b2 [2024-11-08 22:22:42,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:42,114 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:42,116 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:42,117 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:42,124 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:42,125 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd1e5cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42, skipping insertion in model container [2024-11-08 22:22:42,127 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,189 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:42,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:42,750 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:42,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:42,899 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:42,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42 WrapperNode [2024-11-08 22:22:42,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:42,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:42,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:42,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:42,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,953 INFO L138 Inliner]: procedures = 165, calls = 76, calls flagged for inlining = 22, calls inlined = 4, statements flattened = 68 [2024-11-08 22:22:42,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:42,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:42,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:42,959 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:42,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,983 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,989 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:42,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:43,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:43,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:43,000 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:43,001 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:42" (1/1) ... [2024-11-08 22:22:43,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:43,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:43,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:43,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:22:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:22:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:22:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:22:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:22:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:22:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:22:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:22:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:43,261 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:43,264 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:22:43,454 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-08 22:22:43,454 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:22:43,495 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:22:43,495 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:22:43,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:43 BoogieIcfgContainer [2024-11-08 22:22:43,496 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:22:43,497 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:22:43,497 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:22:43,516 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:22:43,516 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:43" (1/1) ... [2024-11-08 22:22:43,524 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:22:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-11-08 22:22:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-11-08 22:22:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:22:43,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:43,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:43,914 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 22:22:43,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:43,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-08 22:22:43,998 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-08 22:22:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:22:43,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:43,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,203 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 22:22:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-11-08 22:22:44,239 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-11-08 22:22:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:22:44,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2024-11-08 22:22:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2024-11-08 22:22:44,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:22:44,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:44,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,773 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 22:22:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 64 transitions. [2024-11-08 22:22:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 64 transitions. [2024-11-08 22:22:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:22:44,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:44,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:45,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:45,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:45,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 49 states and 66 transitions. [2024-11-08 22:22:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2024-11-08 22:22:45,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:22:45,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:45,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:22:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 65 transitions. [2024-11-08 22:22:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 65 transitions. [2024-11-08 22:22:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:22:45,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:45,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 44 states and 54 transitions. [2024-11-08 22:22:45,606 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2024-11-08 22:22:45,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:45,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:45,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 48 states and 60 transitions. [2024-11-08 22:22:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2024-11-08 22:22:45,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:22:45,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:45,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:22:46,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 54 states and 71 transitions. [2024-11-08 22:22:46,113 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2024-11-08 22:22:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:22:46,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:22:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 72 transitions. [2024-11-08 22:22:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2024-11-08 22:22:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:22:46,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:22:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 56 states and 73 transitions. [2024-11-08 22:22:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 73 transitions. [2024-11-08 22:22:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:22:46,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:22:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 74 transitions. [2024-11-08 22:22:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2024-11-08 22:22:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:22:46,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 61 states and 80 transitions. [2024-11-08 22:22:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2024-11-08 22:22:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:22:47,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:47,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:47,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:22:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 62 states and 82 transitions. [2024-11-08 22:22:47,358 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2024-11-08 22:22:47,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:47,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:47,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 66 states and 88 transitions. [2024-11-08 22:22:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2024-11-08 22:22:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:22:48,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:48,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:22:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 72 states and 99 transitions. [2024-11-08 22:22:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 99 transitions. [2024-11-08 22:22:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:22:48,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:48,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:48,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:48,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:22:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 72 states and 98 transitions. [2024-11-08 22:22:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2024-11-08 22:22:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:22:49,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:49,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:22:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 97 transitions. [2024-11-08 22:22:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 97 transitions. [2024-11-08 22:22:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:22:49,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:49,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:50,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 103 transitions. [2024-11-08 22:22:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2024-11-08 22:22:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:22:50,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:50,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:22:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 102 transitions. [2024-11-08 22:22:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2024-11-08 22:22:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:22:51,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:51,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:22:52,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 76 states and 101 transitions. [2024-11-08 22:22:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 101 transitions. [2024-11-08 22:22:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:22:52,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:52,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:52,380 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:52,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 107 transitions. [2024-11-08 22:22:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 107 transitions. [2024-11-08 22:22:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:22:52,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:52,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:22:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 80 states and 106 transitions. [2024-11-08 22:22:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2024-11-08 22:22:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:22:54,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:54,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:54,293 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:22:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:54,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 105 transitions. [2024-11-08 22:22:54,599 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2024-11-08 22:22:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:22:54,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:54,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 111 transitions. [2024-11-08 22:22:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 111 transitions. [2024-11-08 22:22:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:22:55,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:55,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:56,075 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:22:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 84 states and 110 transitions. [2024-11-08 22:22:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2024-11-08 22:22:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:22:57,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:57,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:57,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:57,436 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:22:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:57,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 109 transitions. [2024-11-08 22:22:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-08 22:22:57,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:22:57,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:57,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:58,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 88 states and 115 transitions. [2024-11-08 22:22:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 115 transitions. [2024-11-08 22:22:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:22:58,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:58,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:23:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 88 states and 114 transitions. [2024-11-08 22:23:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 114 transitions. [2024-11-08 22:23:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:23:00,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:00,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-08 22:23:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 88 states and 113 transitions. [2024-11-08 22:23:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2024-11-08 22:23:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:23:01,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:01,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:01,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 92 states and 119 transitions. [2024-11-08 22:23:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-11-08 22:23:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:23:01,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:01,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:23:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 92 states and 118 transitions. [2024-11-08 22:23:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 118 transitions. [2024-11-08 22:23:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:23:03,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:03,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 22:23:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:04,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 117 transitions. [2024-11-08 22:23:04,126 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 117 transitions. [2024-11-08 22:23:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:23:04,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:04,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 183 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:16,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 88 states and 111 transitions. [2024-11-08 22:23:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 111 transitions. [2024-11-08 22:23:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:23:16,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:16,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:23:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 88 states and 110 transitions. [2024-11-08 22:23:18,127 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-08 22:23:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:23:18,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:18,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:23:18,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:18,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 88 states and 109 transitions. [2024-11-08 22:23:18,714 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 109 transitions. [2024-11-08 22:23:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:23:18,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:18,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:23:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 88 states and 108 transitions. [2024-11-08 22:23:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions. [2024-11-08 22:23:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:23:20,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:20,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 22:23:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 88 states and 107 transitions. [2024-11-08 22:23:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 107 transitions. [2024-11-08 22:23:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:23:21,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:21,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:23:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 88 states and 106 transitions. [2024-11-08 22:23:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 106 transitions. [2024-11-08 22:23:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:23:23,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:23,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-08 22:23:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 88 states and 105 transitions. [2024-11-08 22:23:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 105 transitions. [2024-11-08 22:23:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:23:24,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:24,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 22:23:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 89 states and 106 transitions. [2024-11-08 22:23:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2024-11-08 22:23:24,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:23:24,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:24,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 22:23:25,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 96 states and 117 transitions. [2024-11-08 22:23:25,964 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 117 transitions. [2024-11-08 22:23:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:23:25,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:25,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 22:23:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 98 states and 119 transitions. [2024-11-08 22:23:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2024-11-08 22:23:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:23:27,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:27,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-08 22:23:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 117 transitions. [2024-11-08 22:23:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 117 transitions. [2024-11-08 22:23:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:27,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:27,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:28,603 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 22:23:29,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 101 states and 121 transitions. [2024-11-08 22:23:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 121 transitions. [2024-11-08 22:23:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:23:29,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:29,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-11-08 22:23:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 92 states and 106 transitions. [2024-11-08 22:23:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 106 transitions. [2024-11-08 22:23:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:23:30,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:30,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:30,936 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-08 22:23:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 91 states and 105 transitions. [2024-11-08 22:23:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 105 transitions. [2024-11-08 22:23:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:23:31,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:31,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:32,154 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-11-08 22:23:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 98 states and 116 transitions. [2024-11-08 22:23:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 116 transitions. [2024-11-08 22:23:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:23:33,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:33,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-11-08 22:23:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:35,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 104 states and 122 transitions. [2024-11-08 22:23:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 122 transitions. [2024-11-08 22:23:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:23:35,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:35,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 22:23:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 111 states and 133 transitions. [2024-11-08 22:23:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 133 transitions. [2024-11-08 22:23:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:23:37,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:37,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:37,912 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 22:23:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 117 states and 139 transitions. [2024-11-08 22:23:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 139 transitions. [2024-11-08 22:23:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:23:38,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:38,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:23:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 124 states and 150 transitions. [2024-11-08 22:23:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 150 transitions. [2024-11-08 22:23:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:23:41,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:41,740 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:23:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 130 states and 156 transitions. [2024-11-08 22:23:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 156 transitions. [2024-11-08 22:23:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:23:43,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:43,760 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-08 22:23:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 137 states and 167 transitions. [2024-11-08 22:23:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 167 transitions. [2024-11-08 22:23:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:23:45,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:45,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-08 22:23:46,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:46,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 143 states and 173 transitions. [2024-11-08 22:23:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 173 transitions. [2024-11-08 22:23:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:23:46,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:46,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-08 22:23:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 150 states and 184 transitions. [2024-11-08 22:23:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 184 transitions. [2024-11-08 22:23:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:23:49,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:49,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-08 22:23:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 156 states and 190 transitions. [2024-11-08 22:23:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 190 transitions. [2024-11-08 22:23:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:23:51,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:51,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-11-08 22:23:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:54,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 163 states and 201 transitions. [2024-11-08 22:23:54,050 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 201 transitions. [2024-11-08 22:23:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:23:54,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:54,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-11-08 22:23:56,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 169 states and 207 transitions. [2024-11-08 22:23:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 207 transitions. [2024-11-08 22:23:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:23:56,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:56,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-08 22:23:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 176 states and 218 transitions. [2024-11-08 22:23:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 218 transitions. [2024-11-08 22:23:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:23:58,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:58,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-08 22:24:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 182 states and 224 transitions. [2024-11-08 22:24:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 224 transitions. [2024-11-08 22:24:00,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:24:00,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:00,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 22:24:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 189 states and 235 transitions. [2024-11-08 22:24:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 235 transitions. [2024-11-08 22:24:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:24:03,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:03,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 22:24:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 195 states and 241 transitions. [2024-11-08 22:24:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 241 transitions. [2024-11-08 22:24:05,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:24:05,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:05,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 321 proven. 64 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2024-11-08 22:24:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 181 states and 222 transitions. [2024-11-08 22:24:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 222 transitions. [2024-11-08 22:24:36,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:24:36,463 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 65 iterations. [2024-11-08 22:24:36,472 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-08 22:24:38,077 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 525 531) the Hoare annotation is: true [2024-11-08 22:24:38,077 INFO L77 FloydHoareUtils]: At program point ldv_mallocEXIT(lines 525 531) the Hoare annotation is: true [2024-11-08 22:24:38,077 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 764) the Hoare annotation is: true [2024-11-08 22:24:38,077 INFO L77 FloydHoareUtils]: At program point L766(line 766) the Hoare annotation is: true [2024-11-08 22:24:38,078 INFO L77 FloydHoareUtils]: At program point alloc_17_err#1(lines 770 774) the Hoare annotation is: true [2024-11-08 22:24:38,078 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 771) no Hoare annotation was computed. [2024-11-08 22:24:38,078 INFO L77 FloydHoareUtils]: At program point L771(line 771) the Hoare annotation is: true [2024-11-08 22:24:38,078 INFO L77 FloydHoareUtils]: At program point L771-2(lines 771 774) the Hoare annotation is: (< 0 (+ |ULTIMATE.start_alloc_17_~j~0#1| 1)) [2024-11-08 22:24:38,079 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 782) no Hoare annotation was computed. [2024-11-08 22:24:38,079 INFO L77 FloydHoareUtils]: At program point L771-4(line 771) the Hoare annotation is: (<= 0 |ULTIMATE.start_alloc_17_#t~post45#1|) [2024-11-08 22:24:38,079 INFO L77 FloydHoareUtils]: At program point L771-5(line 771) the Hoare annotation is: true [2024-11-08 22:24:38,079 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 771) the Hoare annotation is: true [2024-11-08 22:24:38,079 INFO L77 FloydHoareUtils]: At program point L771-6(lines 771 774) the Hoare annotation is: true [2024-11-08 22:24:38,079 INFO L77 FloydHoareUtils]: At program point L771-7(lines 771 774) the Hoare annotation is: true [2024-11-08 22:24:38,079 INFO L77 FloydHoareUtils]: At program point L780(line 780) the Hoare annotation is: (and (<= |ULTIMATE.start_entry_point_~len~0#1| 10) (<= 10 |ULTIMATE.start_entry_point_~len~0#1|)) [2024-11-08 22:24:38,079 INFO L77 FloydHoareUtils]: At program point L780-1(line 780) the Hoare annotation is: true [2024-11-08 22:24:38,080 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 782) the Hoare annotation is: true [2024-11-08 22:24:38,080 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:24:38,080 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 771) the Hoare annotation is: true [2024-11-08 22:24:38,080 INFO L77 FloydHoareUtils]: At program point L764-1(lines 764 768) the Hoare annotation is: (<= |ULTIMATE.start_alloc_17_~i~0#1| 2147483647) [2024-11-08 22:24:38,080 INFO L77 FloydHoareUtils]: At program point L764-3(line 764) the Hoare annotation is: true [2024-11-08 22:24:38,081 INFO L77 FloydHoareUtils]: At program point L764-4(line 764) the Hoare annotation is: true [2024-11-08 22:24:38,081 INFO L77 FloydHoareUtils]: At program point L764-5(lines 764 768) the Hoare annotation is: (<= |ULTIMATE.start_alloc_17_~i~0#1| 2147483647) [2024-11-08 22:24:38,081 INFO L77 FloydHoareUtils]: At program point L764-6(lines 764 768) the Hoare annotation is: true [2024-11-08 22:24:38,081 INFO L77 FloydHoareUtils]: At program point L781(lines 781 787) the Hoare annotation is: true [2024-11-08 22:24:38,081 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:24:38,081 INFO L77 FloydHoareUtils]: At program point alloc_17_returnLabel#1(lines 760 776) the Hoare annotation is: true [2024-11-08 22:24:38,082 INFO L77 FloydHoareUtils]: At program point L777(lines 777 788) the Hoare annotation is: true [2024-11-08 22:24:38,082 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 764) the Hoare annotation is: true [2024-11-08 22:24:38,082 INFO L77 FloydHoareUtils]: At program point L765(line 765) the Hoare annotation is: (<= |ULTIMATE.start_alloc_17_~i~0#1| 2147483647) [2024-11-08 22:24:38,082 INFO L77 FloydHoareUtils]: At program point L765-1(line 765) the Hoare annotation is: true [2024-11-08 22:24:38,082 INFO L77 FloydHoareUtils]: At program point L782-1(lines 782 784) the Hoare annotation is: (let ((.cse0 (< |ULTIMATE.start_entry_point_~i~1#1| |ULTIMATE.start_entry_point_~len~0#1|))) (or (< 9 |ULTIMATE.start_entry_point_~i~1#1|) (and .cse0 (<= 1 |ULTIMATE.start_entry_point_~i~1#1|)) (and .cse0 (= |ULTIMATE.start_entry_point_~i~1#1| 0)))) [2024-11-08 22:24:38,083 INFO L77 FloydHoareUtils]: At program point L782-3(line 782) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_entry_point_#t~post47#1| 0)) (< |ULTIMATE.start_entry_point_#t~post47#1| 1))) [2024-11-08 22:24:38,083 INFO L77 FloydHoareUtils]: At program point L782-4(line 782) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_entry_point_#t~post47#1| 0)) (< |ULTIMATE.start_entry_point_#t~post47#1| 1))) [2024-11-08 22:24:38,083 INFO L77 FloydHoareUtils]: At program point L782-5(lines 782 784) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_entry_point_~i~1#1| 0)) (< |ULTIMATE.start_entry_point_~i~1#1| 1))) [2024-11-08 22:24:38,083 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 771) the Hoare annotation is: true [2024-11-08 22:24:38,083 INFO L77 FloydHoareUtils]: At program point L782-6(lines 782 784) the Hoare annotation is: true [2024-11-08 22:24:38,103 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 22:24:38,106 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 22:24:38,106 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 22:24:38,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:24:38 ImpRootNode [2024-11-08 22:24:38,108 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:24:38,109 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:24:38,109 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:24:38,110 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:24:38,110 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:43" (3/4) ... [2024-11-08 22:24:38,113 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:24:38,117 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-08 22:24:38,123 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-08 22:24:38,124 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 22:24:38,124 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 22:24:38,243 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:24:38,244 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:24:38,244 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:24:38,245 INFO L158 Benchmark]: Toolchain (without parser) took 116130.86ms. Allocated memory was 138.4MB in the beginning and 943.7MB in the end (delta: 805.3MB). Free memory was 98.0MB in the beginning and 597.0MB in the end (delta: -499.0MB). Peak memory consumption was 307.7MB. Max. memory is 16.1GB. [2024-11-08 22:24:38,245 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 138.4MB. Free memory was 77.8MB in the beginning and 77.7MB in the end (delta: 142.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:24:38,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 783.74ms. Allocated memory is still 138.4MB. Free memory was 97.7MB in the beginning and 72.8MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:24:38,246 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.76ms. Allocated memory is still 138.4MB. Free memory was 72.8MB in the beginning and 70.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:24:38,246 INFO L158 Benchmark]: Boogie Preprocessor took 40.39ms. Allocated memory is still 138.4MB. Free memory was 70.7MB in the beginning and 69.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:24:38,247 INFO L158 Benchmark]: RCFGBuilder took 496.34ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 69.2MB in the beginning and 137.4MB in the end (delta: -68.2MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2024-11-08 22:24:38,247 INFO L158 Benchmark]: CodeCheck took 114611.89ms. Allocated memory was 180.4MB in the beginning and 943.7MB in the end (delta: 763.4MB). Free memory was 137.4MB in the beginning and 602.2MB in the end (delta: -464.8MB). Peak memory consumption was 299.6MB. Max. memory is 16.1GB. [2024-11-08 22:24:38,247 INFO L158 Benchmark]: Witness Printer took 135.23ms. Allocated memory is still 943.7MB. Free memory was 602.2MB in the beginning and 597.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:24:38,249 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 37 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 112.9s, OverallIterations: 65, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 12148 SdHoareTripleChecker+Valid, 65.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8585 mSDsluCounter, 4596 SdHoareTripleChecker+Invalid, 55.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1872 mSDsCounter, 10424 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 35975 IncrementalHoareTripleChecker+Invalid, 46399 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10424 mSolverCounterUnsat, 2724 mSDtfsCounter, 35975 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 25896 GetRequests, 24250 SyntacticMatches, 986 SemanticMatches, 660 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 207798 ImplicationChecksByTransitivity, 95.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 31.7s InterpolantComputationTime, 3724 NumberOfCodeBlocks, 3724 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 3660 ConstructedInterpolants, 0 QuantifiedInterpolants, 7410 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 64 InterpolantComputations, 20 PerfectInterpolantSequences, 6956/10500 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 782]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 782]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 764]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 764]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 771]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 771]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 771]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 771]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 764]: Loop Invariant Derived loop invariant: (i <= 2147483647) - InvariantResult [Line: 782]: Loop Invariant Derived loop invariant: !((i != 0) && (i < 1)) - ProcedureContractResult [Line: 525]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Ensures: (ldv_global_msg_list == \old(ldv_global_msg_list)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 138.4MB. Free memory was 77.8MB in the beginning and 77.7MB in the end (delta: 142.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 783.74ms. Allocated memory is still 138.4MB. Free memory was 97.7MB in the beginning and 72.8MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.76ms. Allocated memory is still 138.4MB. Free memory was 72.8MB in the beginning and 70.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.39ms. Allocated memory is still 138.4MB. Free memory was 70.7MB in the beginning and 69.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 496.34ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 69.2MB in the beginning and 137.4MB in the end (delta: -68.2MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * CodeCheck took 114611.89ms. Allocated memory was 180.4MB in the beginning and 943.7MB in the end (delta: 763.4MB). Free memory was 137.4MB in the beginning and 602.2MB in the end (delta: -464.8MB). Peak memory consumption was 299.6MB. Max. memory is 16.1GB. * Witness Printer took 135.23ms. Allocated memory is still 943.7MB. Free memory was 602.2MB in the beginning and 597.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID RESULT: Ultimate proved your program to be correct! [2024-11-08 22:24:38,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6cedb9e-d40a-4c8f-8a39-cba565b59c70/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE