./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/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_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:13:07,532 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:13:07,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:13:07,627 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:13:07,628 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:13:07,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:13:07,674 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:13:07,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:13:07,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:13:07,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:13:07,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:13:07,678 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:13:07,679 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:13:07,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:13:07,683 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:13:07,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:13:07,684 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:13:07,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:13:07,685 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:13:07,685 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:13:07,685 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:13:07,690 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:13:07,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:13:07,690 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:13:07,691 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:13:07,691 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:13:07,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:13:07,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:13:07,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:13:07,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:13:07,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:13:07,695 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:13:07,696 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:13:07,697 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_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 [2024-11-08 22:13:07,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:13:08,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:13:08,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:13:08,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:13:08,065 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:13:08,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i Unable to find full path for "g++" [2024-11-08 22:13:10,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:13:10,571 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:13:10,572 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i [2024-11-08 22:13:10,596 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/data/7688a9182/720dcfce36e145c597b1032bcf30af09/FLAGc7f50aadd [2024-11-08 22:13:10,613 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/data/7688a9182/720dcfce36e145c597b1032bcf30af09 [2024-11-08 22:13:10,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:13:10,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:13:10,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:13:10,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:13:10,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:13:10,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:13:10" (1/1) ... [2024-11-08 22:13:10,632 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17cb6b5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:10, skipping insertion in model container [2024-11-08 22:13:10,633 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:13:10" (1/1) ... [2024-11-08 22:13:10,690 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:13:11,207 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i[33519,33532] [2024-11-08 22:13:11,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:13:11,373 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:13:11,424 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i[33519,33532] [2024-11-08 22:13:11,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:13:11,570 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:13:11,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11 WrapperNode [2024-11-08 22:13:11,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:13:11,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:13:11,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:13:11,573 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:13:11,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,622 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,708 INFO L138 Inliner]: procedures = 176, calls = 220, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 940 [2024-11-08 22:13:11,710 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:13:11,710 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:13:11,711 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:13:11,711 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:13:11,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,741 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,741 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,811 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,820 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,828 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,836 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:13:11,852 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:13:11,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:13:11,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:13:11,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:11" (1/1) ... [2024-11-08 22:13:11,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:13:11,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:13:11,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:13:11,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b3be9-7eb3-47bf-aabe-10cbdf0906cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:13:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:13:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:13:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:13:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:13:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:13:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:13:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:13:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:13:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:13:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:13:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:13:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:13:12,232 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:13:12,236 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:13:13,780 INFO L? ?]: Removed 222 outVars from TransFormulas that were not future-live. [2024-11-08 22:13:13,780 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:13:14,716 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:13:14,716 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-08 22:13:14,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:13:14 BoogieIcfgContainer [2024-11-08 22:13:14,718 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:13:14,719 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:13:14,719 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:13:14,730 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:13:14,731 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:13:14" (1/1) ... [2024-11-08 22:13:14,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:13:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 87 states and 143 transitions. [2024-11-08 22:13:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 143 transitions. [2024-11-08 22:13:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:13:14,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:15,000 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 22:13:15,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 88 states and 144 transitions. [2024-11-08 22:13:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 144 transitions. [2024-11-08 22:13:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:13:15,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:15,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:15,119 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 22:13:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 89 states and 145 transitions. [2024-11-08 22:13:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 145 transitions. [2024-11-08 22:13:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:13:15,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:15,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 89 states and 143 transitions. [2024-11-08 22:13:15,212 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 143 transitions. [2024-11-08 22:13:15,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:13:15,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:15,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 89 states and 139 transitions. [2024-11-08 22:13:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 139 transitions. [2024-11-08 22:13:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:13:15,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:15,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 133 transitions. [2024-11-08 22:13:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2024-11-08 22:13:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:13:15,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:15,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:24,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:13:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:24,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 89 states and 127 transitions. [2024-11-08 22:13:24,435 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 127 transitions. [2024-11-08 22:13:24,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:13:24,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:24,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:34,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:13:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:34,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 103 states and 144 transitions. [2024-11-08 22:13:34,246 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 144 transitions. [2024-11-08 22:13:34,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:13:34,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:34,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:34,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 103 states and 142 transitions. [2024-11-08 22:13:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 142 transitions. [2024-11-08 22:13:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:13:34,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:34,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 103 states and 140 transitions. [2024-11-08 22:13:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 140 transitions. [2024-11-08 22:13:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:13:34,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:34,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:34,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 103 states and 138 transitions. [2024-11-08 22:13:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 138 transitions. [2024-11-08 22:13:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:13:34,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:34,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:45,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:13:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:45,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 103 states and 136 transitions. [2024-11-08 22:13:45,028 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 136 transitions. [2024-11-08 22:13:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:13:45,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:45,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:13:55,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:02,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 107 states and 139 transitions. [2024-11-08 22:14:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 139 transitions. [2024-11-08 22:14:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:14:02,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:02,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:13,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:17,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 142 states and 181 transitions. [2024-11-08 22:14:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 181 transitions. [2024-11-08 22:14:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:14:17,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:17,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:14:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 142 states and 180 transitions. [2024-11-08 22:14:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 180 transitions. [2024-11-08 22:14:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:14:18,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 142 states and 178 transitions. [2024-11-08 22:14:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2024-11-08 22:14:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:14:18,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:18,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:14:26,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:26,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 146 states and 181 transitions. [2024-11-08 22:14:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 181 transitions. [2024-11-08 22:14:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:14:26,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:26,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:26,875 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:14:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 146 states and 180 transitions. [2024-11-08 22:14:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 180 transitions. [2024-11-08 22:14:26,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:14:26,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:26,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:14:27,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 155 states and 191 transitions. [2024-11-08 22:14:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 191 transitions. [2024-11-08 22:14:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:14:27,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:27,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:14:28,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:28,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 157 states and 195 transitions. [2024-11-08 22:14:28,844 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 195 transitions. [2024-11-08 22:14:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:14:28,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:28,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:14:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 157 states and 193 transitions. [2024-11-08 22:14:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 193 transitions. [2024-11-08 22:14:29,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:14:29,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:29,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:29,442 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:14:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:29,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 157 states and 191 transitions. [2024-11-08 22:14:29,457 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 191 transitions. [2024-11-08 22:14:29,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:14:29,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:29,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:29,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:29,841 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 22:14:30,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:30,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 161 states and 194 transitions. [2024-11-08 22:14:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 194 transitions. [2024-11-08 22:14:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:14:30,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:30,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:14:32,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:43,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 224 states and 273 transitions. [2024-11-08 22:14:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 273 transitions. [2024-11-08 22:14:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:14:45,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:45,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:45,510 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:14:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 226 states and 274 transitions. [2024-11-08 22:14:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2024-11-08 22:14:45,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:14:45,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:45,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:46,252 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:14:46,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 227 states and 276 transitions. [2024-11-08 22:14:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 276 transitions. [2024-11-08 22:14:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:14:46,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:46,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:14:53,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 256 states and 310 transitions. [2024-11-08 22:14:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 310 transitions. [2024-11-08 22:14:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:14:54,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:54,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:14:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 238 states and 288 transitions. [2024-11-08 22:14:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 288 transitions. [2024-11-08 22:14:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:14:55,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:14:58,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:14:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 242 states and 291 transitions. [2024-11-08 22:14:58,076 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 291 transitions. [2024-11-08 22:14:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:14:58,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:58,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:15:01,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:15:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 246 states and 294 transitions. [2024-11-08 22:15:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 294 transitions. [2024-11-08 22:15:01,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:15:01,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:01,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:15:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 255 states and 305 transitions. [2024-11-08 22:15:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 305 transitions. [2024-11-08 22:15:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:15:02,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:02,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:15:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 264 states and 316 transitions. [2024-11-08 22:15:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 316 transitions. [2024-11-08 22:15:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:15:02,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:02,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:15:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 273 states and 327 transitions. [2024-11-08 22:15:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 327 transitions. [2024-11-08 22:15:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:15:03,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:03,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:15:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 275 states and 330 transitions. [2024-11-08 22:15:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 330 transitions. [2024-11-08 22:15:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:15:05,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:05,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:15:07,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:15:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 277 states and 333 transitions. [2024-11-08 22:15:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 333 transitions. [2024-11-08 22:15:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:15:07,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:15:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 279 states and 336 transitions. [2024-11-08 22:15:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 336 transitions. [2024-11-08 22:15:08,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:15:08,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:08,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:08,863 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:15:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 283 states and 339 transitions. [2024-11-08 22:15:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 339 transitions. [2024-11-08 22:15:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:15:10,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:10,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:15:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:11,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 182 states and 218 transitions. [2024-11-08 22:15:11,398 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 218 transitions. [2024-11-08 22:15:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:15:11,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:11,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:11,867 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:15:13,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 186 states and 221 transitions. [2024-11-08 22:15:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 221 transitions. [2024-11-08 22:15:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:15:13,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:13,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:15:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 215 states and 254 transitions. [2024-11-08 22:15:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 254 transitions. [2024-11-08 22:15:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:15:15,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:15,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:15,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:15:26,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:15:30,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:15:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 219 states and 257 transitions. [2024-11-08 22:15:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 257 transitions. [2024-11-08 22:15:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:15:30,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:30,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:15:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 228 states and 268 transitions. [2024-11-08 22:15:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 268 transitions. [2024-11-08 22:15:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:15:30,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:30,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:15:32,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:32,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 230 states and 271 transitions. [2024-11-08 22:15:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 271 transitions. [2024-11-08 22:15:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:15:32,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:33,164 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:15:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 234 states and 274 transitions. [2024-11-08 22:15:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 274 transitions. [2024-11-08 22:15:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:15:33,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:33,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:34,560 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:15:42,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:15:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:42,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 263 states and 307 transitions. [2024-11-08 22:15:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 307 transitions. [2024-11-08 22:15:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:15:42,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:42,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:15:54,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:04,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:07,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:07,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 267 states and 310 transitions. [2024-11-08 22:16:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 310 transitions. [2024-11-08 22:16:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:16:07,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:07,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:16:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 276 states and 321 transitions. [2024-11-08 22:16:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 321 transitions. [2024-11-08 22:16:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:16:09,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:09,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 278 states and 324 transitions. [2024-11-08 22:16:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 324 transitions. [2024-11-08 22:16:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 22:16:11,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:11,964 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:16:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 282 states and 327 transitions. [2024-11-08 22:16:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 327 transitions. [2024-11-08 22:16:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 22:16:12,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:12,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:16:16,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:17,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 311 states and 360 transitions. [2024-11-08 22:16:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 360 transitions. [2024-11-08 22:16:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:16:17,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:17,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:16:21,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 315 states and 363 transitions. [2024-11-08 22:16:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 363 transitions. [2024-11-08 22:16:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:16:21,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:21,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:22,692 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:16:23,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 324 states and 374 transitions. [2024-11-08 22:16:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 374 transitions. [2024-11-08 22:16:23,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 22:16:23,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:23,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 326 states and 377 transitions. [2024-11-08 22:16:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 377 transitions. [2024-11-08 22:16:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 22:16:25,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:25,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:26,179 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:16:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 330 states and 380 transitions. [2024-11-08 22:16:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 380 transitions. [2024-11-08 22:16:27,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 22:16:27,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:27,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:16:30,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 359 states and 413 transitions. [2024-11-08 22:16:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 413 transitions. [2024-11-08 22:16:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 22:16:31,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:31,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:16:35,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 363 states and 416 transitions. [2024-11-08 22:16:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 416 transitions. [2024-11-08 22:16:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 22:16:35,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:35,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:16:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 372 states and 427 transitions. [2024-11-08 22:16:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 427 transitions. [2024-11-08 22:16:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 22:16:37,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:37,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 374 states and 430 transitions. [2024-11-08 22:16:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 430 transitions. [2024-11-08 22:16:39,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 22:16:39,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:39,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:16:41,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 378 states and 433 transitions. [2024-11-08 22:16:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 433 transitions. [2024-11-08 22:16:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 22:16:41,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:41,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:42,453 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:16:47,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:47,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 407 states and 466 transitions. [2024-11-08 22:16:47,777 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 466 transitions. [2024-11-08 22:16:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-08 22:16:47,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:47,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:16:50,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:16:50,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:50,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 411 states and 469 transitions. [2024-11-08 22:16:50,920 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 469 transitions. [2024-11-08 22:16:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-08 22:16:50,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:50,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:16:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 420 states and 480 transitions. [2024-11-08 22:16:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 480 transitions. [2024-11-08 22:16:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-08 22:16:52,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:52,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:54,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:54,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 422 states and 483 transitions. [2024-11-08 22:16:54,032 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 483 transitions. [2024-11-08 22:16:54,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-08 22:16:54,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:54,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:55,482 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:16:57,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:16:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 426 states and 486 transitions. [2024-11-08 22:16:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 486 transitions. [2024-11-08 22:16:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-08 22:16:58,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:17:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 455 states and 519 transitions. [2024-11-08 22:17:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 519 transitions. [2024-11-08 22:17:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-08 22:17:01,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:01,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:17:14,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:17:22,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:17:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 459 states and 522 transitions. [2024-11-08 22:17:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 522 transitions. [2024-11-08 22:17:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 22:17:22,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:22,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:17:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 468 states and 533 transitions. [2024-11-08 22:17:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 533 transitions. [2024-11-08 22:17:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 22:17:24,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:24,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:17:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 470 states and 536 transitions. [2024-11-08 22:17:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 536 transitions. [2024-11-08 22:17:26,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 22:17:26,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:26,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:17:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 474 states and 539 transitions. [2024-11-08 22:17:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 539 transitions. [2024-11-08 22:17:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 22:17:29,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:29,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:31,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:17:41,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:17:51,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:18:01,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:18:06,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:18:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 503 states and 571 transitions. [2024-11-08 22:18:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 571 transitions. [2024-11-08 22:18:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-08 22:18:06,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:06,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:18:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 507 states and 574 transitions. [2024-11-08 22:18:09,579 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 574 transitions. [2024-11-08 22:18:09,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 22:18:09,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:09,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:18:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 516 states and 585 transitions. [2024-11-08 22:18:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 585 transitions. [2024-11-08 22:18:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 22:18:11,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:11,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:13,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:18:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 518 states and 588 transitions. [2024-11-08 22:18:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 588 transitions. [2024-11-08 22:18:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-08 22:18:13,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:13,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:15,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:18:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 522 states and 591 transitions. [2024-11-08 22:18:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 591 transitions. [2024-11-08 22:18:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-08 22:18:16,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:16,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 127 proven. 2 refuted. 0 times theorem prover too weak. 1172 trivial. 0 not checked. [2024-11-08 22:21:06,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:06,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 524 states and 604 transitions. [2024-11-08 22:21:06,960 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 604 transitions. [2024-11-08 22:21:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-11-08 22:21:06,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms