./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/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_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/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_a29a03af-02f3-4bc5-9645-783ca7674c80/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 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:27,651 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:27,782 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:48:27,790 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:48:27,791 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:48:27,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:27,846 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:48:27,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:48:27,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:27,848 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:27,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:27,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:48:27,849 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:48:27,850 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:48:27,850 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:48:27,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:27,851 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:48:27,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:27,852 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:48:27,853 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:27,853 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:48:27,857 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:48:27,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:27,858 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:27,858 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:27,859 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:27,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:27,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:27,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:27,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:27,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:48:27,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:48:27,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:48:27,862 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_a29a03af-02f3-4bc5-9645-783ca7674c80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 [2024-11-09 00:48:28,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:28,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:28,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:28,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:28,261 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:28,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c Unable to find full path for "g++" [2024-11-09 00:48:30,346 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:30,573 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:30,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c [2024-11-09 00:48:30,582 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/data/a3da12bad/56beb145e2f64860a0bf8a792a7cf652/FLAG0bccaee2b [2024-11-09 00:48:30,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/data/a3da12bad/56beb145e2f64860a0bf8a792a7cf652 [2024-11-09 00:48:30,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:30,604 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:30,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:30,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:30,613 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:30,614 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c569df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30, skipping insertion in model container [2024-11-09 00:48:30,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,655 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:30,843 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_a29a03af-02f3-4bc5-9645-783ca7674c80/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c[538,551] [2024-11-09 00:48:30,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:30,886 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:30,902 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_a29a03af-02f3-4bc5-9645-783ca7674c80/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c[538,551] [2024-11-09 00:48:30,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:30,931 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:30,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30 WrapperNode [2024-11-09 00:48:30,932 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:30,933 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:30,933 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:30,933 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:30,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,949 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,971 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-09 00:48:30,972 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:30,973 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:30,973 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:30,973 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:30,984 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,987 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,991 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,995 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,996 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,997 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:31,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:31,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:31,001 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:31,002 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:31,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:31,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:31,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:31,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:48:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:48:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:48:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:48:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:48:31,146 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:31,148 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:48:31,407 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-09 00:48:31,408 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:48:31,455 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:48:31,455 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:48:31,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:31 BoogieIcfgContainer [2024-11-09 00:48:31,456 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:48:31,457 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:48:31,457 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:48:31,469 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:48:31,470 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:31" (1/1) ... [2024-11-09 00:48:31,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:48:31,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-09 00:48:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-09 00:48:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:48:31,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:48:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-09 00:48:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-09 00:48:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:48:32,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:32,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:48:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-09 00:48:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-09 00:48:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:48:32,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:32,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:32,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:48:32,565 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:48:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:33,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-09 00:48:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-09 00:48:33,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:48:33,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:33,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:33,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:48:33,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:48:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-09 00:48:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-09 00:48:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:48:33,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:33,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:48:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-09 00:48:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-09 00:48:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:48:34,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:34,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:34,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:48:34,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-09 00:48:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-09 00:48:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-09 00:48:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:48:36,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:36,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:36,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:48:36,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-09 00:48:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-09 00:48:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-09 00:48:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:48:36,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:36,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:36,792 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-09 00:48:37,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-09 00:48:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-09 00:48:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:48:37,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:37,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-09 00:48:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-09 00:48:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-09 00:48:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:48:38,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:38,523 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:48:38,525 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-09 00:48:38,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-09 00:48:38,930 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-09 00:48:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:48:38,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:38,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:38,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:48:38,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-09 00:48:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 120 transitions. [2024-11-09 00:48:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 120 transitions. [2024-11-09 00:48:43,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:48:43,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:43,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:43,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:48:43,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-09 00:48:44,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 120 transitions. [2024-11-09 00:48:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 120 transitions. [2024-11-09 00:48:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:48:44,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:44,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:44,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:48:44,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-09 00:48:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 77 states and 129 transitions. [2024-11-09 00:48:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 129 transitions. [2024-11-09 00:48:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:48:46,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:46,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:46,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 00:48:46,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-09 00:48:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 83 states and 144 transitions. [2024-11-09 00:48:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 144 transitions. [2024-11-09 00:48:49,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:48:49,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:49,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:49,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:48:49,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-09 00:48:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 83 states and 143 transitions. [2024-11-09 00:48:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 143 transitions. [2024-11-09 00:48:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:48:49,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:49,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:49,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-09 00:48:49,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:50,601 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 17 proven. 33 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-09 00:48:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 85 states and 148 transitions. [2024-11-09 00:48:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 148 transitions. [2024-11-09 00:48:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:48:51,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:51,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:51,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:48:51,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-09 00:48:51,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 85 states and 147 transitions. [2024-11-09 00:48:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 147 transitions. [2024-11-09 00:48:51,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:48:51,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:51,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:51,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:48:51,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 00:48:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 88 states and 155 transitions. [2024-11-09 00:48:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 155 transitions. [2024-11-09 00:48:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:48:55,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 00:48:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 90 states and 157 transitions. [2024-11-09 00:48:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 157 transitions. [2024-11-09 00:48:57,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:48:57,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:57,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:57,135 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:48:57,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:48:57,479 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 58 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-09 00:49:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 95 states and 167 transitions. [2024-11-09 00:49:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 167 transitions. [2024-11-09 00:49:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:49:00,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:00,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-09 00:49:02,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 95 states and 166 transitions. [2024-11-09 00:49:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 166 transitions. [2024-11-09 00:49:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:49:02,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:02,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:02,534 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-09 00:49:02,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 48 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-09 00:49:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 101 states and 183 transitions. [2024-11-09 00:49:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 183 transitions. [2024-11-09 00:49:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:49:05,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:05,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:05,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 00:49:05,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-09 00:49:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 103 states and 187 transitions. [2024-11-09 00:49:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 187 transitions. [2024-11-09 00:49:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:49:07,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:07,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:07,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:07,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:49:07,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 00:49:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 103 states and 186 transitions. [2024-11-09 00:49:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 186 transitions. [2024-11-09 00:49:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-09 00:49:08,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:08,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:08,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:49:08,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 23 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-09 00:49:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:12,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 107 states and 198 transitions. [2024-11-09 00:49:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 198 transitions. [2024-11-09 00:49:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:49:12,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:12,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:12,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-09 00:49:12,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-09 00:49:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 112 states and 208 transitions. [2024-11-09 00:49:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 208 transitions. [2024-11-09 00:49:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:49:15,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:15,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:15,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:49:15,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-09 00:49:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 114 states and 213 transitions. [2024-11-09 00:49:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 213 transitions. [2024-11-09 00:49:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:49:18,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:18,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:18,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:49:18,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-09 00:49:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 116 states and 219 transitions. [2024-11-09 00:49:20,654 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 219 transitions. [2024-11-09 00:49:20,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:49:20,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:20,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:20,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:49:20,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-09 00:49:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 122 states and 236 transitions. [2024-11-09 00:49:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 236 transitions. [2024-11-09 00:49:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:49:25,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:25,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:25,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-09 00:49:25,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-09 00:49:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 124 states and 240 transitions. [2024-11-09 00:49:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 240 transitions. [2024-11-09 00:49:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:49:28,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:28,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:28,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:28,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:49:28,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2024-11-09 00:49:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 124 states and 239 transitions. [2024-11-09 00:49:29,022 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 239 transitions. [2024-11-09 00:49:29,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:49:29,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:29,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:29,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:49:29,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 67 proven. 68 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2024-11-09 00:49:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:35,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 129 states and 249 transitions. [2024-11-09 00:49:35,287 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 249 transitions. [2024-11-09 00:49:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-09 00:49:35,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:35,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:36,732 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-09 00:49:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 129 states and 248 transitions. [2024-11-09 00:49:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 248 transitions. [2024-11-09 00:49:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:49:38,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:38,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:38,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 00:49:38,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-09 00:49:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 130 states and 262 transitions. [2024-11-09 00:49:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 262 transitions. [2024-11-09 00:49:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:49:50,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:50,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:50,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:49:50,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:49:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 31 proven. 84 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-11-09 00:49:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 134 states and 275 transitions. [2024-11-09 00:49:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 275 transitions. [2024-11-09 00:49:57,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-09 00:49:57,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:57,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 55 proven. 51 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-11-09 00:50:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 139 states and 285 transitions. [2024-11-09 00:50:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 285 transitions. [2024-11-09 00:50:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-09 00:50:06,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:06,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 55 proven. 51 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-11-09 00:50:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:08,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 124 states and 244 transitions. [2024-11-09 00:50:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 244 transitions. [2024-11-09 00:50:08,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:50:08,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:50:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:08,887 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-09 00:50:08,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:50:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-09 00:50:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 126 states and 248 transitions. [2024-11-09 00:50:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 248 transitions. [2024-11-09 00:50:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:50:12,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:12,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:50:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:12,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-09 00:50:12,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:50:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 60 proven. 62 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-09 00:50:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 128 states and 252 transitions. [2024-11-09 00:50:14,236 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 252 transitions. [2024-11-09 00:50:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:50:14,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:14,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:50:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:14,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-09 00:50:14,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:50:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-09 00:50:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 134 states and 268 transitions. [2024-11-09 00:50:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 268 transitions. [2024-11-09 00:50:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:50:22,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:22,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:50:22,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:22,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 00:50:22,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:50:25,094 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 33 proven. 91 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2024-11-09 00:50:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 134 states and 270 transitions. [2024-11-09 00:50:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 270 transitions. [2024-11-09 00:50:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:50:32,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:32,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:50:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:32,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-09 00:50:32,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:50:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 36 proven. 53 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-09 00:50:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 136 states and 273 transitions. [2024-11-09 00:50:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 273 transitions. [2024-11-09 00:50:35,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-09 00:50:35,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:35,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:36,474 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 51 proven. 27 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-09 00:50:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 138 states and 293 transitions. [2024-11-09 00:50:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 293 transitions. [2024-11-09 00:50:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:50:41,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:41,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:50:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:42,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-09 00:50:42,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:50:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-09 00:50:51,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 142 states and 311 transitions. [2024-11-09 00:50:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 311 transitions. [2024-11-09 00:50:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 00:50:51,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:51,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:50:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:52,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:50:52,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:50:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 36 proven. 50 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2024-11-09 00:50:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 144 states and 315 transitions. [2024-11-09 00:50:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 315 transitions. [2024-11-09 00:50:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:50:56,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:56,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:50:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:56,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 00:50:56,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:50:58,342 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 38 proven. 53 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2024-11-09 00:51:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 148 states and 324 transitions. [2024-11-09 00:51:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 324 transitions. [2024-11-09 00:51:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:51:02,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:02,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:02,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:02,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-09 00:51:02,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:51:06,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 150 states and 329 transitions. [2024-11-09 00:51:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 329 transitions. [2024-11-09 00:51:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:51:06,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:06,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:06,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-09 00:51:06,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 85 proven. 58 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-09 00:51:13,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 152 states and 333 transitions. [2024-11-09 00:51:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 333 transitions. [2024-11-09 00:51:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:51:13,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:13,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:13,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-09 00:51:13,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-09 00:51:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 154 states and 337 transitions. [2024-11-09 00:51:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 337 transitions. [2024-11-09 00:51:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:51:15,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:15,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:16,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-09 00:51:16,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2024-11-09 00:51:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 162 states and 353 transitions. [2024-11-09 00:51:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 353 transitions. [2024-11-09 00:51:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:51:27,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:27,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:27,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-09 00:51:27,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 39 proven. 118 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-09 00:51:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 164 states and 357 transitions. [2024-11-09 00:51:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 357 transitions. [2024-11-09 00:51:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 00:51:32,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:32,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:33,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-09 00:51:33,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 96 proven. 57 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2024-11-09 00:51:44,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 169 states and 370 transitions. [2024-11-09 00:51:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 370 transitions. [2024-11-09 00:51:44,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 00:51:44,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:44,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:44,694 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-09 00:51:44,697 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 96 proven. 57 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2024-11-09 00:51:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 171 states and 373 transitions. [2024-11-09 00:51:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 373 transitions. [2024-11-09 00:51:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 00:51:47,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:47,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:48,096 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-09 00:51:48,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:51:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 92 proven. 112 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2024-11-09 00:51:51,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 173 states and 376 transitions. [2024-11-09 00:51:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 376 transitions. [2024-11-09 00:51:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 00:51:51,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:51,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-09 00:51:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 173 states and 375 transitions. [2024-11-09 00:51:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 375 transitions. [2024-11-09 00:51:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:51:58,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:58,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:51:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:58,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:51:58,440 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 77 proven. 95 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2024-11-09 00:52:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 179 states and 393 transitions. [2024-11-09 00:52:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 393 transitions. [2024-11-09 00:52:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:52:09,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:09,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:09,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-09 00:52:09,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 43 proven. 137 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2024-11-09 00:52:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 181 states and 397 transitions. [2024-11-09 00:52:15,710 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 397 transitions. [2024-11-09 00:52:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:52:15,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:15,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:15,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-09 00:52:15,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 43 proven. 137 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2024-11-09 00:52:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:17,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 183 states and 401 transitions. [2024-11-09 00:52:17,991 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 401 transitions. [2024-11-09 00:52:17,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:52:17,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:17,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:18,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-09 00:52:18,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 104 proven. 152 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2024-11-09 00:52:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 189 states and 420 transitions. [2024-11-09 00:52:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 420 transitions. [2024-11-09 00:52:31,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:52:31,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:31,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:31,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-09 00:52:31,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 48 proven. 88 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2024-11-09 00:52:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 191 states and 424 transitions. [2024-11-09 00:52:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 424 transitions. [2024-11-09 00:52:41,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:52:41,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:41,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:41,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-09 00:52:41,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 109 proven. 159 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-09 00:52:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 193 states and 428 transitions. [2024-11-09 00:52:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 428 transitions. [2024-11-09 00:52:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 00:52:44,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:44,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:44,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-09 00:52:44,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:45,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 158 refuted. 0 times theorem prover too weak. 1039 trivial. 0 not checked. [2024-11-09 00:52:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 195 states and 432 transitions. [2024-11-09 00:52:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 432 transitions. [2024-11-09 00:52:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 00:52:47,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:47,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:52:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:47,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 00:52:47,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:52:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 187 proven. 77 refuted. 0 times theorem prover too weak. 1082 trivial. 0 not checked. [2024-11-09 00:53:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 195 states and 431 transitions. [2024-11-09 00:53:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 431 transitions. [2024-11-09 00:53:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-09 00:53:04,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:04,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-09 00:53:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 124 states and 193 transitions. [2024-11-09 00:53:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 193 transitions. [2024-11-09 00:53:13,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-09 00:53:13,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:13,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:18,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-09 00:53:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 119 states and 188 transitions. [2024-11-09 00:53:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 188 transitions. [2024-11-09 00:53:32,577 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:53:32,577 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 66 iterations. [2024-11-09 00:53:32,593 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:53:43,309 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-09 00:53:43,310 INFO L77 FloydHoareUtils]: At program point L48(lines 46 58) the Hoare annotation is: (let ((.cse8 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse1 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (let ((.cse6 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (+ .cse1 1)) (.cse0 (* |ULTIMATE.start_main_~d~0#1| 4))) (and (not (and (<= .cse0 .cse1) (<= .cse2 (* |ULTIMATE.start_main_~d~0#1| 8)) (let ((.cse4 (* 6 |ULTIMATE.start_main_~d~0#1|))) (or (and (let ((.cse3 (* 7 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse3 .cse1) (= 7 |ULTIMATE.start_main_~q~0#1|)) (and (<= .cse2 .cse3) (= 6 |ULTIMATE.start_main_~q~0#1|)))) (<= .cse4 .cse1)) (and (let ((.cse5 (* 5 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse2 .cse5) (= |ULTIMATE.start_main_~q~0#1| 4)) (and (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse5 .cse1)))) (<= .cse2 .cse4)))) (<= .cse1 10))) (not (and (<= .cse2 .cse6) (<= |ULTIMATE.start_main_~d~0#1| .cse1) (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse1))) (not (and (<= .cse6 .cse1) (let ((.cse7 (* 3 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse2 .cse7) (= (+ .cse6 |ULTIMATE.start_main_~r~0#1|) .cse1)) (and (<= .cse7 .cse1) (= 3 |ULTIMATE.start_main_~q~0#1|)))) (<= .cse2 .cse0))) (not .cse8))) (and (not (and .cse8 (= |ULTIMATE.start_main_~r~0#1| .cse1))) (not (exists ((v_z_100 Int)) (and (<= 0 v_z_100) (= .cse1 (+ (* |ULTIMATE.start_main_~q~0#1| v_z_100) |ULTIMATE.start_main_~r~0#1|)) (= (* |ULTIMATE.start_main_~p~0#1| v_z_100) |ULTIMATE.start_main_~d~0#1|) (<= v_z_100 4294967295))))))) [2024-11-09 00:53:43,311 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (let ((.cse11 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse4 (* 2 .cse11))) (let ((.cse5 (* |ULTIMATE.start_main_~d~0#1| 4)) (.cse6 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (+ 6 |ULTIMATE.start_main_~r~0#1|)) (.cse1 (* |ULTIMATE.start_main_~d~0#1| 8)) (.cse13 (= |ULTIMATE.start_main_~d~0#1| .cse11)) (.cse10 (= |ULTIMATE.start_main_~p~0#1| 4)) (.cse3 (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse11))) (.cse12 (= |ULTIMATE.start_main_~p~0#1| 8)) (.cse9 (* 8 .cse11)) (.cse8 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse0 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse14 (= .cse4 |ULTIMATE.start_main_~d~0#1|))) (or (and .cse0 (< .cse1 .cse2)) (and .cse3 (<= .cse4 |ULTIMATE.start_main_~r~0#1|) (<= .cse2 .cse5)) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (let ((.cse7 (div |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (<= .cse2 .cse6) (= (* |ULTIMATE.start_main_~B~0#1| 8) (+ (* .cse7 34359738368) |ULTIMATE.start_main_~d~0#1|)) (<= (* |ULTIMATE.start_main_~B~0#1| 4) (+ |ULTIMATE.start_main_~r~0#1| (* 17179869184 .cse7))))) (and .cse8 (< |ULTIMATE.start_main_~d~0#1| .cse2)) (and (<= .cse9 |ULTIMATE.start_main_~r~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (and .cse10 (< .cse11 1)) (and (<= 1 .cse11) (< .cse5 .cse2)) (and .cse12 (< .cse6 .cse2)) (and (<= .cse2 (* 16 |ULTIMATE.start_main_~d~0#1|)) .cse13) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= .cse11 |ULTIMATE.start_main_~r~0#1|) .cse14 (<= .cse2 .cse1)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse13)) (not (and .cse10 .cse3)) (not (and .cse12 (= |ULTIMATE.start_main_~d~0#1| .cse9))) (not (and (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse11)) .cse8)) (not (and .cse0 .cse14))))))) [2024-11-09 00:53:43,311 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-11-09 00:53:43,311 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 10) [2024-11-09 00:53:43,311 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-09 00:53:43,311 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (let ((.cse11 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse4 (* 2 .cse11))) (let ((.cse5 (* |ULTIMATE.start_main_~d~0#1| 4)) (.cse6 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (+ 6 |ULTIMATE.start_main_~r~0#1|)) (.cse1 (* |ULTIMATE.start_main_~d~0#1| 8)) (.cse13 (= |ULTIMATE.start_main_~d~0#1| .cse11)) (.cse10 (= |ULTIMATE.start_main_~p~0#1| 4)) (.cse3 (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse11))) (.cse12 (= |ULTIMATE.start_main_~p~0#1| 8)) (.cse9 (* 8 .cse11)) (.cse8 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse0 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse14 (= .cse4 |ULTIMATE.start_main_~d~0#1|))) (or (and .cse0 (< .cse1 .cse2)) (and .cse3 (<= .cse4 |ULTIMATE.start_main_~r~0#1|) (<= .cse2 .cse5)) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (let ((.cse7 (div |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (<= .cse2 .cse6) (= (* |ULTIMATE.start_main_~B~0#1| 8) (+ (* .cse7 34359738368) |ULTIMATE.start_main_~d~0#1|)) (<= (* |ULTIMATE.start_main_~B~0#1| 4) (+ |ULTIMATE.start_main_~r~0#1| (* 17179869184 .cse7))))) (and .cse8 (< |ULTIMATE.start_main_~d~0#1| .cse2)) (and (<= .cse9 |ULTIMATE.start_main_~r~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (and .cse10 (< .cse11 1)) (and (<= 1 .cse11) (< .cse5 .cse2)) (and .cse12 (< .cse6 .cse2)) (and (<= .cse2 (* 16 |ULTIMATE.start_main_~d~0#1|)) .cse13) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= .cse11 |ULTIMATE.start_main_~r~0#1|) .cse14 (<= .cse2 .cse1)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse13)) (not (and .cse10 .cse3)) (not (and .cse12 (= |ULTIMATE.start_main_~d~0#1| .cse9))) (not (and (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse11)) .cse8)) (not (and .cse0 .cse14))))))) [2024-11-09 00:53:43,312 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (= |ULTIMATE.start_main_~q~0#1| 0) (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0))) (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse0)))) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| (* 8 .cse0)))) (not (and (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse0)) (= 16 |ULTIMATE.start_main_~p~0#1|))) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) (= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|)))))) [2024-11-09 00:53:43,312 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:53:43,312 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) [2024-11-09 00:53:43,312 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-11-09 00:53:43,313 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: (let ((.cse1 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (or (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (let ((.cse6 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (+ .cse1 1)) (.cse0 (* |ULTIMATE.start_main_~d~0#1| 4))) (and (not (and (<= .cse0 .cse1) (<= .cse2 (* |ULTIMATE.start_main_~d~0#1| 8)) (let ((.cse4 (* 6 |ULTIMATE.start_main_~d~0#1|))) (or (and (let ((.cse3 (* 7 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse3 .cse1) (= 7 |ULTIMATE.start_main_~q~0#1|)) (and (<= .cse2 .cse3) (= 6 |ULTIMATE.start_main_~q~0#1|)))) (<= .cse4 .cse1)) (and (let ((.cse5 (* 5 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse2 .cse5) (= |ULTIMATE.start_main_~q~0#1| 4)) (and (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse5 .cse1)))) (<= .cse2 .cse4)))) (<= .cse1 10))) (not (and (<= .cse2 .cse6) (<= |ULTIMATE.start_main_~d~0#1| .cse1) (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse1))) (not (and (<= .cse6 .cse1) (let ((.cse7 (* 3 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse2 .cse7) (= (+ .cse6 |ULTIMATE.start_main_~r~0#1|) .cse1)) (and (<= .cse7 .cse1) (= 3 |ULTIMATE.start_main_~q~0#1|)))) (<= .cse2 .cse0))) (not (= |ULTIMATE.start_main_~q~0#1| 0)))) (not (= (+ (* |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~q~0#1|) |ULTIMATE.start_main_~r~0#1|) .cse1)))) [2024-11-09 00:53:43,313 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:53:43,313 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-09 00:53:43,313 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-09 00:53:43,313 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 10) [2024-11-09 00:53:43,313 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-09 00:53:43,314 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: (not (and (< |ULTIMATE.start_main_~p~0#1| 2) (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|)) (not (= (+ (* |ULTIMATE.start_main_~q~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) |ULTIMATE.start_main_~r~0#1|) (mod |ULTIMATE.start_main_~A~0#1| 4294967296))))) [2024-11-09 00:53:43,314 INFO L77 FloydHoareUtils]: At program point L39(lines 36 44) the Hoare annotation is: (not (and (not (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296)))) [2024-11-09 00:53:43,314 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-09 00:53:43,314 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-09 00:53:43,314 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-09 00:53:43,315 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-11-09 00:53:43,315 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-09 00:53:43,315 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-09 00:53:43,315 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-09 00:53:43,315 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-09 00:53:43,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:53:43 ImpRootNode [2024-11-09 00:53:43,348 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:53:43,348 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:53:43,348 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:53:43,349 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:53:43,349 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:31" (3/4) ... [2024-11-09 00:53:43,352 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:53:43,355 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 00:53:43,356 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-09 00:53:43,361 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-09 00:53:43,361 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-09 00:53:43,361 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 00:53:43,362 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:53:43,446 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:53:43,446 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:53:43,446 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:53:43,447 INFO L158 Benchmark]: Toolchain (without parser) took 312842.83ms. Allocated memory was 199.2MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 137.1MB in the beginning and 883.6MB in the end (delta: -746.5MB). Peak memory consumption was 556.5MB. Max. memory is 16.1GB. [2024-11-09 00:53:43,448 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 199.2MB. Free memory is still 173.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:53:43,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.03ms. Allocated memory is still 199.2MB. Free memory was 136.8MB in the beginning and 124.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:53:43,448 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.22ms. Allocated memory is still 199.2MB. Free memory was 124.0MB in the beginning and 122.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:53:43,449 INFO L158 Benchmark]: Boogie Preprocessor took 26.72ms. Allocated memory is still 199.2MB. Free memory was 122.4MB in the beginning and 121.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:53:43,449 INFO L158 Benchmark]: RCFGBuilder took 456.01ms. Allocated memory is still 199.2MB. Free memory was 121.2MB in the beginning and 163.6MB in the end (delta: -42.4MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-11-09 00:53:43,450 INFO L158 Benchmark]: CodeCheck took 311890.78ms. Allocated memory was 199.2MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 163.6MB in the beginning and 888.8MB in the end (delta: -725.2MB). Peak memory consumption was 579.0MB. Max. memory is 16.1GB. [2024-11-09 00:53:43,450 INFO L158 Benchmark]: Witness Printer took 98.34ms. Allocated memory is still 1.5GB. Free memory was 888.8MB in the beginning and 883.6MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:53:43,452 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 27 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 301.1s, OverallIterations: 66, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10375 SdHoareTripleChecker+Valid, 283.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7178 mSDsluCounter, 14599 SdHoareTripleChecker+Invalid, 256.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 11168 mSDsCounter, 28855 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 70891 IncrementalHoareTripleChecker+Invalid, 99746 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 28855 mSolverCounterUnsat, 3431 mSDtfsCounter, 70891 mSolverCounterSat, 2.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59801 GetRequests, 57467 SyntacticMatches, 1500 SemanticMatches, 834 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 481119 ImplicationChecksByTransitivity, 244.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 82.8s InterpolantComputationTime, 6475 NumberOfCodeBlocks, 6475 NumberOfCodeBlocksAsserted, 65 NumberOfCheckSat, 6410 ConstructedInterpolants, 1 QuantifiedInterpolants, 44430 SizeOfPredicates, 148 NumberOfNonLiveVariables, 11367 ConjunctsInSsa, 1735 ConjunctsInUnsatCore, 65 InterpolantComputations, 12 PerfectInterpolantSequences, 32411/35625 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: ((((((((((((((2 == p) && (((__int128) d * 8) < ((__int128) 6 + r))) || (((d == ((long long) 4 * B)) && (((long long) 2 * B) <= r)) && (((__int128) 6 + r) <= ((__int128) d * 4)))) || (r != A)) || (((((__int128) 6 + r) <= ((__int128) 2 * d)) && (((long long) B * 8) == d)) && (((long long) B * 4) <= r))) || ((16 == p) && (d < ((__int128) 6 + r)))) || ((((long long) 8 * B) <= r) && (((__int128) r + 1) <= d))) || ((p == 4) && (B < 1))) || ((1 <= B) && (((__int128) d * 4) < ((__int128) 6 + r)))) || ((p == 8) && (((__int128) 2 * d) < ((__int128) 6 + r)))) || ((((__int128) 6 + r) <= ((__int128) 16 * d)) && (d == B))) || (q != 0)) || (((B <= r) && (((long long) 2 * B) == d)) && (((__int128) 6 + r) <= ((__int128) d * 8)))) || ((((!((p == 1) && (d == B)) && !((p == 4) && (d == ((long long) 4 * B)))) && !((p == 8) && (d == ((long long) 8 * B)))) && !((d == ((long long) 16 * B)) && (16 == p))) && !((2 == p) && (((long long) 2 * B) == d)))) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 199.2MB. Free memory is still 173.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.03ms. Allocated memory is still 199.2MB. Free memory was 136.8MB in the beginning and 124.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.22ms. Allocated memory is still 199.2MB. Free memory was 124.0MB in the beginning and 122.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.72ms. Allocated memory is still 199.2MB. Free memory was 122.4MB in the beginning and 121.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 456.01ms. Allocated memory is still 199.2MB. Free memory was 121.2MB in the beginning and 163.6MB in the end (delta: -42.4MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * CodeCheck took 311890.78ms. Allocated memory was 199.2MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 163.6MB in the beginning and 888.8MB in the end (delta: -725.2MB). Peak memory consumption was 579.0MB. Max. memory is 16.1GB. * Witness Printer took 98.34ms. Allocated memory is still 1.5GB. Free memory was 888.8MB in the beginning and 883.6MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-09 00:53:43,665 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:53:43,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29a03af-02f3-4bc5-9645-783ca7674c80/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE