./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound20.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound20.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e073a4c36b82f2b6062e496bb836cd3d16667ec7228f4ab2b6689e74fa81265 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:59:58,259 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:59:58,323 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:59:58,327 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:59:58,328 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:59:58,348 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:59:58,349 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:59:58,349 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:59:58,349 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:59:58,349 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:59:58,350 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:59:58,350 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:59:58,350 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:59:58,350 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:59:58,350 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:59:58,350 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:59:58,350 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:59:58,350 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:59:58,350 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:59:58,350 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:59:58,351 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:59:58,351 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:59:58,351 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:59:58,351 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:59:58,351 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:59:58,351 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:59:58,351 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:59:58,351 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:59:58,351 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:59:58,352 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:59:58,352 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:59:58,352 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:59:58,352 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:59:58,352 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:59:58,352 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:59:58,352 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e073a4c36b82f2b6062e496bb836cd3d16667ec7228f4ab2b6689e74fa81265 [2024-12-06 05:59:58,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:59:58,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:59:58,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:59:58,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:59:58,598 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:59:58,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound20.i [2024-12-06 06:00:01,289 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/data/74f916307/2cc0c7c734ce4ef3b09df35cac90c907/FLAG9f6a61b63 [2024-12-06 06:00:01,537 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:00:01,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound20.i [2024-12-06 06:00:01,546 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/data/74f916307/2cc0c7c734ce4ef3b09df35cac90c907/FLAG9f6a61b63 [2024-12-06 06:00:01,561 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/data/74f916307/2cc0c7c734ce4ef3b09df35cac90c907 [2024-12-06 06:00:01,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:00:01,565 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:00:01,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:00:01,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:00:01,571 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:00:01,572 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4294360e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01, skipping insertion in model container [2024-12-06 06:00:01,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,588 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:00:01,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:00:01,771 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:00:01,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:00:01,807 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:00:01,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01 WrapperNode [2024-12-06 06:00:01,808 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:00:01,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:00:01,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:00:01,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:00:01,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,824 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,841 INFO L138 Inliner]: procedures = 16, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-06 06:00:01,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:00:01,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:00:01,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:00:01,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:00:01,851 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,856 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,857 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,860 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,861 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,862 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:00:01,864 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:00:01,864 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:00:01,865 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:00:01,866 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:00:01" (1/1) ... [2024-12-06 06:00:01,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:00:01,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:00:01,900 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:00:01,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:00:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:00:01,933 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:00:01,933 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:00:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:00:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:00:01,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:00:01,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:00:01,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:00:01,991 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:00:01,992 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:00:02,122 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-12-06 06:00:02,122 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:00:02,158 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:00:02,158 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:00:02,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:00:02 BoogieIcfgContainer [2024-12-06 06:00:02,158 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:00:02,159 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:00:02,159 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:00:02,165 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:00:02,166 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:00:02" (1/1) ... [2024-12-06 06:00:02,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:00:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2024-12-06 06:00:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-12-06 06:00:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:00:02,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:02,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:02,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 35 transitions. [2024-12-06 06:00:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2024-12-06 06:00:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:00:02,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:02,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:02,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 36 transitions. [2024-12-06 06:00:02,567 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2024-12-06 06:00:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:00:02,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:02,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:02,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 36 transitions. [2024-12-06 06:00:02,654 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-12-06 06:00:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:00:02,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:02,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 43 transitions. [2024-12-06 06:00:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2024-12-06 06:00:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:00:02,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:02,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 45 transitions. [2024-12-06 06:00:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2024-12-06 06:00:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:00:03,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:03,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:03,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 39 states and 53 transitions. [2024-12-06 06:00:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2024-12-06 06:00:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:00:03,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:03,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:03,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 56 transitions. [2024-12-06 06:00:03,603 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-12-06 06:00:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:00:03,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:03,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 43 states and 59 transitions. [2024-12-06 06:00:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2024-12-06 06:00:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:00:03,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:03,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 60 transitions. [2024-12-06 06:00:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2024-12-06 06:00:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:00:03,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:03,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 49 states and 68 transitions. [2024-12-06 06:00:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2024-12-06 06:00:04,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:00:04,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:04,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 52 states and 71 transitions. [2024-12-06 06:00:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 71 transitions. [2024-12-06 06:00:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:00:04,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:04,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:04,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 56 states and 77 transitions. [2024-12-06 06:00:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 77 transitions. [2024-12-06 06:00:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:00:04,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:04,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:04,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 82 transitions. [2024-12-06 06:00:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-12-06 06:00:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:00:04,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:04,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 60 states and 86 transitions. [2024-12-06 06:00:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 86 transitions. [2024-12-06 06:00:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:00:04,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:04,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:05,104 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:05,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 60 states and 83 transitions. [2024-12-06 06:00:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-12-06 06:00:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:00:05,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:05,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 64 states and 91 transitions. [2024-12-06 06:00:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2024-12-06 06:00:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:00:05,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 94 transitions. [2024-12-06 06:00:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2024-12-06 06:00:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:00:05,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:05,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 99 transitions. [2024-12-06 06:00:06,087 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 99 transitions. [2024-12-06 06:00:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:00:06,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:06,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 104 transitions. [2024-12-06 06:00:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 104 transitions. [2024-12-06 06:00:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:00:06,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:06,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:06,438 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 100 transitions. [2024-12-06 06:00:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 100 transitions. [2024-12-06 06:00:06,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:00:06,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:06,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:07,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 75 states and 108 transitions. [2024-12-06 06:00:07,155 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 108 transitions. [2024-12-06 06:00:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:00:07,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:07,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:07,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 78 states and 111 transitions. [2024-12-06 06:00:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2024-12-06 06:00:07,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:00:07,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:07,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 81 states and 116 transitions. [2024-12-06 06:00:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2024-12-06 06:00:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:00:07,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:07,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 122 transitions. [2024-12-06 06:00:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 122 transitions. [2024-12-06 06:00:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:00:07,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:07,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:08,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 82 states and 117 transitions. [2024-12-06 06:00:08,194 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 117 transitions. [2024-12-06 06:00:08,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:00:08,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:08,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:08,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 86 states and 125 transitions. [2024-12-06 06:00:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 125 transitions. [2024-12-06 06:00:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:00:08,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:08,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 128 transitions. [2024-12-06 06:00:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 128 transitions. [2024-12-06 06:00:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:00:09,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:09,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:09,245 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 92 states and 133 transitions. [2024-12-06 06:00:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 133 transitions. [2024-12-06 06:00:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:00:09,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:09,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:09,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 93 states and 140 transitions. [2024-12-06 06:00:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 140 transitions. [2024-12-06 06:00:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:00:09,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:09,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 93 states and 134 transitions. [2024-12-06 06:00:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 134 transitions. [2024-12-06 06:00:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:00:09,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:09,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 97 states and 142 transitions. [2024-12-06 06:00:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2024-12-06 06:00:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:00:10,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 100 states and 145 transitions. [2024-12-06 06:00:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 145 transitions. [2024-12-06 06:00:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:00:10,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:10,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 150 transitions. [2024-12-06 06:00:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 150 transitions. [2024-12-06 06:00:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:00:10,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:10,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 158 transitions. [2024-12-06 06:00:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 158 transitions. [2024-12-06 06:00:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:00:11,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:11,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 81 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:11,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 104 states and 151 transitions. [2024-12-06 06:00:11,670 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 151 transitions. [2024-12-06 06:00:11,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:00:11,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:11,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 108 states and 159 transitions. [2024-12-06 06:00:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 159 transitions. [2024-12-06 06:00:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:00:12,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:12,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:12,437 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 111 states and 162 transitions. [2024-12-06 06:00:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 162 transitions. [2024-12-06 06:00:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:00:12,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:12,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 114 states and 167 transitions. [2024-12-06 06:00:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 167 transitions. [2024-12-06 06:00:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:00:12,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:12,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 115 states and 176 transitions. [2024-12-06 06:00:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 176 transitions. [2024-12-06 06:00:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:00:12,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:12,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 115 states and 168 transitions. [2024-12-06 06:00:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2024-12-06 06:00:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:00:13,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:13,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 119 states and 176 transitions. [2024-12-06 06:00:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 176 transitions. [2024-12-06 06:00:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:00:14,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:14,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 122 states and 179 transitions. [2024-12-06 06:00:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 179 transitions. [2024-12-06 06:00:14,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:00:14,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:14,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:14,834 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 125 states and 184 transitions. [2024-12-06 06:00:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 184 transitions. [2024-12-06 06:00:14,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:00:14,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:14,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 126 states and 194 transitions. [2024-12-06 06:00:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 194 transitions. [2024-12-06 06:00:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:00:15,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:15,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 148 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 126 states and 185 transitions. [2024-12-06 06:00:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 185 transitions. [2024-12-06 06:00:15,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:00:15,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:15,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:16,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 193 transitions. [2024-12-06 06:00:16,495 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 193 transitions. [2024-12-06 06:00:16,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:00:16,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:16,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 133 states and 196 transitions. [2024-12-06 06:00:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 196 transitions. [2024-12-06 06:00:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:00:16,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 143 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 136 states and 201 transitions. [2024-12-06 06:00:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 201 transitions. [2024-12-06 06:00:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:00:16,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:16,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 137 states and 212 transitions. [2024-12-06 06:00:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2024-12-06 06:00:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:00:17,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:17,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:17,782 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 189 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:18,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 137 states and 202 transitions. [2024-12-06 06:00:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 202 transitions. [2024-12-06 06:00:18,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 06:00:18,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:18,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:18,208 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 141 states and 210 transitions. [2024-12-06 06:00:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2024-12-06 06:00:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 06:00:18,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:18,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 144 states and 213 transitions. [2024-12-06 06:00:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 213 transitions. [2024-12-06 06:00:19,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:00:19,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:19,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:19,286 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 147 states and 218 transitions. [2024-12-06 06:00:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 218 transitions. [2024-12-06 06:00:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:00:19,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:19,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:19,417 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:19,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:19,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 148 states and 230 transitions. [2024-12-06 06:00:19,490 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 230 transitions. [2024-12-06 06:00:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:00:19,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:19,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 235 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:20,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 148 states and 219 transitions. [2024-12-06 06:00:20,515 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2024-12-06 06:00:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:00:20,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:20,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 152 states and 227 transitions. [2024-12-06 06:00:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 227 transitions. [2024-12-06 06:00:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:00:21,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:21,558 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:21,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:21,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 155 states and 230 transitions. [2024-12-06 06:00:21,753 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 230 transitions. [2024-12-06 06:00:21,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 06:00:21,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:21,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:21,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 158 states and 235 transitions. [2024-12-06 06:00:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 235 transitions. [2024-12-06 06:00:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 06:00:21,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:21,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:22,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 159 states and 248 transitions. [2024-12-06 06:00:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 248 transitions. [2024-12-06 06:00:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 06:00:22,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:22,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 286 proven. 44 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 159 states and 236 transitions. [2024-12-06 06:00:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 236 transitions. [2024-12-06 06:00:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:00:23,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:23,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:24,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 163 states and 244 transitions. [2024-12-06 06:00:24,195 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 244 transitions. [2024-12-06 06:00:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:00:24,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:24,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:24,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 166 states and 247 transitions. [2024-12-06 06:00:24,593 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 247 transitions. [2024-12-06 06:00:24,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 06:00:24,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:24,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:24,709 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 278 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:24,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 169 states and 252 transitions. [2024-12-06 06:00:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 252 transitions. [2024-12-06 06:00:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 06:00:24,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:24,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 170 states and 266 transitions. [2024-12-06 06:00:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 266 transitions. [2024-12-06 06:00:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 06:00:24,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:24,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:26,057 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 342 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 170 states and 253 transitions. [2024-12-06 06:00:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 253 transitions. [2024-12-06 06:00:26,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:00:26,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:26,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:27,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 174 states and 261 transitions. [2024-12-06 06:00:27,345 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 261 transitions. [2024-12-06 06:00:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 06:00:27,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:27,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 177 states and 264 transitions. [2024-12-06 06:00:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 264 transitions. [2024-12-06 06:00:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 06:00:27,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:27,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 180 states and 269 transitions. [2024-12-06 06:00:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 269 transitions. [2024-12-06 06:00:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 06:00:27,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:27,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 181 states and 284 transitions. [2024-12-06 06:00:28,222 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 284 transitions. [2024-12-06 06:00:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 06:00:28,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:28,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 403 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:29,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 181 states and 270 transitions. [2024-12-06 06:00:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 270 transitions. [2024-12-06 06:00:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:00:29,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:29,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:30,215 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 185 states and 278 transitions. [2024-12-06 06:00:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 278 transitions. [2024-12-06 06:00:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:00:30,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:31,212 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:31,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 188 states and 281 transitions. [2024-12-06 06:00:31,459 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 281 transitions. [2024-12-06 06:00:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 06:00:31,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:31,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 393 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 191 states and 286 transitions. [2024-12-06 06:00:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 286 transitions. [2024-12-06 06:00:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 06:00:31,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:31,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:31,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 192 states and 302 transitions. [2024-12-06 06:00:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 302 transitions. [2024-12-06 06:00:31,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 06:00:31,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:31,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 469 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:33,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 192 states and 287 transitions. [2024-12-06 06:00:33,606 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 287 transitions. [2024-12-06 06:00:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 06:00:33,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:33,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:34,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 196 states and 295 transitions. [2024-12-06 06:00:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 295 transitions. [2024-12-06 06:00:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 06:00:34,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:34,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:35,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 199 states and 298 transitions. [2024-12-06 06:00:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 298 transitions. [2024-12-06 06:00:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 06:00:35,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:35,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 0 proven. 458 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:35,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 202 states and 303 transitions. [2024-12-06 06:00:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 303 transitions. [2024-12-06 06:00:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 06:00:35,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:35,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 203 states and 320 transitions. [2024-12-06 06:00:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 320 transitions. [2024-12-06 06:00:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 06:00:35,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:37,397 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 540 proven. 60 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 203 states and 304 transitions. [2024-12-06 06:00:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 304 transitions. [2024-12-06 06:00:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 06:00:37,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:37,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 207 states and 312 transitions. [2024-12-06 06:00:38,990 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 312 transitions. [2024-12-06 06:00:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 06:00:38,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:38,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 210 states and 315 transitions. [2024-12-06 06:00:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 315 transitions. [2024-12-06 06:00:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 06:00:39,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:39,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 213 states and 320 transitions. [2024-12-06 06:00:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 320 transitions. [2024-12-06 06:00:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 06:00:39,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:39,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 214 states and 338 transitions. [2024-12-06 06:00:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 338 transitions. [2024-12-06 06:00:40,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 06:00:40,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:40,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 616 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:42,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 214 states and 321 transitions. [2024-12-06 06:00:42,358 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 321 transitions. [2024-12-06 06:00:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:00:42,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:42,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:42,726 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:43,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 218 states and 329 transitions. [2024-12-06 06:00:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 329 transitions. [2024-12-06 06:00:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:00:43,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:43,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 733 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 221 states and 332 transitions. [2024-12-06 06:00:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 332 transitions. [2024-12-06 06:00:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 06:00:44,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:44,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 603 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 224 states and 337 transitions. [2024-12-06 06:00:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 337 transitions. [2024-12-06 06:00:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 06:00:44,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:44,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 225 states and 356 transitions. [2024-12-06 06:00:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 356 transitions. [2024-12-06 06:00:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 06:00:44,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:44,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:46,631 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 697 proven. 68 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 225 states and 338 transitions. [2024-12-06 06:00:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 338 transitions. [2024-12-06 06:00:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 06:00:47,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:47,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 229 states and 346 transitions. [2024-12-06 06:00:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 346 transitions. [2024-12-06 06:00:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 06:00:48,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:48,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 821 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:49,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 232 states and 349 transitions. [2024-12-06 06:00:49,041 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 349 transitions. [2024-12-06 06:00:49,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 06:00:49,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:49,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 0 proven. 683 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 235 states and 354 transitions. [2024-12-06 06:00:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 354 transitions. [2024-12-06 06:00:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 06:00:49,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:49,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:49,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 236 states and 374 transitions. [2024-12-06 06:00:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 374 transitions. [2024-12-06 06:00:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 06:00:49,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:49,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:51,899 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 783 proven. 72 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:52,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 236 states and 355 transitions. [2024-12-06 06:00:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 355 transitions. [2024-12-06 06:00:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 06:00:52,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:52,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:53,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 240 states and 363 transitions. [2024-12-06 06:00:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 363 transitions. [2024-12-06 06:00:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 06:00:53,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:53,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:54,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 243 states and 366 transitions. [2024-12-06 06:00:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 366 transitions. [2024-12-06 06:00:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 06:00:54,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:54,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:54,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 246 states and 371 transitions. [2024-12-06 06:00:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 371 transitions. [2024-12-06 06:00:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 06:00:54,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:54,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 247 states and 371 transitions. [2024-12-06 06:00:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 371 transitions. [2024-12-06 06:00:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 06:00:55,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:55,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 874 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 241 states and 342 transitions. [2024-12-06 06:00:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 342 transitions. [2024-12-06 06:00:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 06:00:58,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:58,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 244 states and 347 transitions. [2024-12-06 06:00:59,545 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 347 transitions. [2024-12-06 06:00:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 06:00:59,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:59,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:59,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 243 states and 346 transitions. [2024-12-06 06:01:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 346 transitions. [2024-12-06 06:01:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 06:01:00,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:00,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:00,478 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 858 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 246 states and 351 transitions. [2024-12-06 06:01:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 351 transitions. [2024-12-06 06:01:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 06:01:00,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 06:01:01,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 239 states and 319 transitions. [2024-12-06 06:01:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 319 transitions. [2024-12-06 06:01:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 06:01:01,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:02,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 242 states and 323 transitions. [2024-12-06 06:01:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 323 transitions. [2024-12-06 06:01:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:01:03,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:03,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 877 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:06,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 236 states and 313 transitions. [2024-12-06 06:01:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 313 transitions. [2024-12-06 06:01:06,131 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 06:01:06,131 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 107 iterations. [2024-12-06 06:01:06,140 INFO L726 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-12-06 06:01:07,378 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: (= ~counter~0 0) [2024-12-06 06:01:07,378 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-06 06:01:07,378 INFO L77 FloydHoareUtils]: At program point L31-1(line 31) the Hoare annotation is: true [2024-12-06 06:01:07,378 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: true [2024-12-06 06:01:07,378 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-12-06 06:01:07,379 INFO L77 FloydHoareUtils]: At program point L40-2(lines 40 49) the Hoare annotation is: (not (and (<= |ULTIMATE.start_main_#t~post4#1| 19) (< 20 ~counter~0))) [2024-12-06 06:01:07,379 INFO L77 FloydHoareUtils]: At program point L40-3(lines 40 49) the Hoare annotation is: (<= ~counter~0 20) [2024-12-06 06:01:07,379 INFO L77 FloydHoareUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2024-12-06 06:01:07,379 INFO L77 FloydHoareUtils]: At program point L40-5(lines 40 49) the Hoare annotation is: true [2024-12-06 06:01:07,379 INFO L77 FloydHoareUtils]: At program point L36-2(line 36) the Hoare annotation is: true [2024-12-06 06:01:07,379 INFO L77 FloydHoareUtils]: At program point L36-3(lines 36 39) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post3#1| 0))) (or (and (<= |ULTIMATE.start_main_#t~post3#1| 13) (< 12 |ULTIMATE.start_main_#t~post3#1|) (<= ~counter~0 14) (< 13 ~counter~0)) (and (<= ~counter~0 4) (< 3 ~counter~0) (<= |ULTIMATE.start_main_#t~post3#1| 3) (< 2 |ULTIMATE.start_main_#t~post3#1|)) (and (<= ~counter~0 16) (<= |ULTIMATE.start_main_#t~post3#1| 15) (< 15 ~counter~0) (< 14 |ULTIMATE.start_main_#t~post3#1|)) (and (< 5 |ULTIMATE.start_main_#t~post3#1|) (< 6 ~counter~0) (<= |ULTIMATE.start_main_#t~post3#1| 6) (<= ~counter~0 7)) (and (<= |ULTIMATE.start_main_#t~post3#1| 1) (<= ~counter~0 2) (not .cse0)) (and (<= ~counter~0 19) (<= |ULTIMATE.start_main_#t~post3#1| 18) (< 17 |ULTIMATE.start_main_#t~post3#1|) (< 18 ~counter~0)) (and (< 11 |ULTIMATE.start_main_#t~post3#1|) (<= |ULTIMATE.start_main_#t~post3#1| 12) (<= ~counter~0 13) (< 12 ~counter~0)) (and (< 3 |ULTIMATE.start_main_#t~post3#1|) (<= ~counter~0 5) (<= |ULTIMATE.start_main_#t~post3#1| 4) (< 4 ~counter~0)) (and (< 17 ~counter~0) (<= |ULTIMATE.start_main_#t~post3#1| 17) (<= ~counter~0 18) (< 16 |ULTIMATE.start_main_#t~post3#1|)) (and (<= ~counter~0 17) (<= |ULTIMATE.start_main_#t~post3#1| 16) (< 16 ~counter~0) (< 15 |ULTIMATE.start_main_#t~post3#1|)) (and (<= ~counter~0 15) (<= |ULTIMATE.start_main_#t~post3#1| 14) (< 13 |ULTIMATE.start_main_#t~post3#1|) (< 14 ~counter~0)) (and .cse0 (<= ~counter~0 1) (<= 1 ~counter~0)) (and (<= ~counter~0 10) (<= |ULTIMATE.start_main_#t~post3#1| 9) (< 9 ~counter~0) (< 8 |ULTIMATE.start_main_#t~post3#1|)) (and (<= ~counter~0 6) (< 4 |ULTIMATE.start_main_#t~post3#1|) (< 5 ~counter~0) (<= |ULTIMATE.start_main_#t~post3#1| 5)) (and (<= ~counter~0 3) (<= |ULTIMATE.start_main_#t~post3#1| 2) (< 2 ~counter~0) (< 1 |ULTIMATE.start_main_#t~post3#1|)) (and (<= (+ |ULTIMATE.start_main_#t~post3#1| 1) ~counter~0) (< 19 |ULTIMATE.start_main_#t~post3#1|)) (and (<= |ULTIMATE.start_main_#t~post3#1| 7) (< 6 |ULTIMATE.start_main_#t~post3#1|) (< 7 ~counter~0) (<= ~counter~0 8)) (and (<= |ULTIMATE.start_main_#t~post3#1| 11) (< 10 |ULTIMATE.start_main_#t~post3#1|) (<= ~counter~0 12) (< 11 ~counter~0)) (and (< 7 |ULTIMATE.start_main_#t~post3#1|) (< 8 ~counter~0) (<= ~counter~0 9) (<= |ULTIMATE.start_main_#t~post3#1| 8)) (and (<= |ULTIMATE.start_main_#t~post3#1| 19) (< 19 ~counter~0) (<= ~counter~0 20) (< 18 |ULTIMATE.start_main_#t~post3#1|)) (and (< 10 ~counter~0) (< 9 |ULTIMATE.start_main_#t~post3#1|) (<= |ULTIMATE.start_main_#t~post3#1| 10) (<= ~counter~0 11)))) [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point L32(line 32) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point L36-4(lines 36 39) the Hoare annotation is: (<= ~counter~0 20) [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 36) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point L36-6(lines 36 39) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point L45-2(lines 40 49) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point L41(lines 40 49) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 36) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 17) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 15 17) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 18 24) the Hoare annotation is: true [2024-12-06 06:01:07,380 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 18 24) the Hoare annotation is: true [2024-12-06 06:01:07,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 06:01:07 ImpRootNode [2024-12-06 06:01:07,395 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 06:01:07,396 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 06:01:07,396 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 06:01:07,396 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 06:01:07,396 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:00:02" (3/4) ... [2024-12-06 06:01:07,398 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 06:01:07,401 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 06:01:07,401 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 06:01:07,404 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-12-06 06:01:07,405 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-06 06:01:07,405 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 06:01:07,405 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 06:01:07,478 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 06:01:07,478 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 06:01:07,478 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 06:01:07,479 INFO L158 Benchmark]: Toolchain (without parser) took 65913.56ms. Allocated memory was 142.6MB in the beginning and 696.3MB in the end (delta: 553.6MB). Free memory was 117.4MB in the beginning and 364.4MB in the end (delta: -247.0MB). Peak memory consumption was 301.4MB. Max. memory is 16.1GB. [2024-12-06 06:01:07,479 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:01:07,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 241.58ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.1MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:01:07,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.78ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:01:07,480 INFO L158 Benchmark]: Boogie Preprocessor took 21.57ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 104.2MB in the end (delta: 808.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:01:07,480 INFO L158 Benchmark]: RCFGBuilder took 293.83ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 90.2MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:01:07,480 INFO L158 Benchmark]: CodeCheck took 65236.68ms. Allocated memory was 142.6MB in the beginning and 696.3MB in the end (delta: 553.6MB). Free memory was 90.2MB in the beginning and 368.4MB in the end (delta: -278.2MB). Peak memory consumption was 276.2MB. Max. memory is 16.1GB. [2024-12-06 06:01:07,481 INFO L158 Benchmark]: Witness Printer took 82.10ms. Allocated memory is still 696.3MB. Free memory was 368.4MB in the beginning and 364.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:01:07,482 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, 26 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 64.0s, OverallIterations: 107, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 32061 SdHoareTripleChecker+Valid, 100.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 27961 mSDsluCounter, 24515 SdHoareTripleChecker+Invalid, 84.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 15895 mSDsCounter, 24331 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 104062 IncrementalHoareTripleChecker+Invalid, 128393 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 24331 mSolverCounterUnsat, 8620 mSDtfsCounter, 104062 mSolverCounterSat, 2.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 80338 GetRequests, 74361 SyntacticMatches, 5537 SemanticMatches, 440 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231928 ImplicationChecksByTransitivity, 45.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 36.4s InterpolantComputationTime, 6738 NumberOfCodeBlocks, 6738 NumberOfCodeBlocksAsserted, 106 NumberOfCheckSat, 6632 ConstructedInterpolants, 0 QuantifiedInterpolants, 19072 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 106 InterpolantComputations, 7 PerfectInterpolantSequences, 8011/36026 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 36]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 36]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 15]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (counter == \old(counter)) - ProcedureContractResult [Line: 18]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 241.58ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.1MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.78ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 105.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.57ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 104.2MB in the end (delta: 808.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 293.83ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 90.2MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 65236.68ms. Allocated memory was 142.6MB in the beginning and 696.3MB in the end (delta: 553.6MB). Free memory was 90.2MB in the beginning and 368.4MB in the end (delta: -278.2MB). Peak memory consumption was 276.2MB. Max. memory is 16.1GB. * Witness Printer took 82.10ms. Allocated memory is still 696.3MB. Free memory was 368.4MB in the beginning and 364.4MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 06:01:07,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6ee72a-4b27-4ab3-a400-e563f0265f90/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE