./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/java_Continue1-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/java_Continue1-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 337340cdf38da99928295b0c576766fb8f09c8634f9763511165b0f7240edd89 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:01:58,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:01:58,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-09 00:01:58,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:01:58,465 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:01:58,502 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:01:58,505 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:01:58,506 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:01:58,506 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:01:58,507 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:01:58,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:01:58,509 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:01:58,510 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:01:58,510 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:01:58,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:01:58,513 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:01:58,514 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:01:58,514 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:01:58,515 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:01:58,515 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:01:58,515 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:01:58,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:01:58,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:58,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:01:58,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:01:58,522 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:01:58,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:01:58,525 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 337340cdf38da99928295b0c576766fb8f09c8634f9763511165b0f7240edd89 [2024-11-09 00:01:58,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:01:58,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:01:58,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:01:58,856 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:01:58,858 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:01:58,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/java_Continue1-alloca.i Unable to find full path for "g++" [2024-11-09 00:02:01,327 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:02:01,596 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:02:01,597 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/sv-benchmarks/c/termination-memory-alloca/java_Continue1-alloca.i [2024-11-09 00:02:01,620 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/data/f7d9508be/e8545cf0ad74491ba1e23b6f6f50e1a8/FLAGc1cd60fc8 [2024-11-09 00:02:01,638 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/data/f7d9508be/e8545cf0ad74491ba1e23b6f6f50e1a8 [2024-11-09 00:02:01,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:02:01,644 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:02:01,646 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:01,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:02:01,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:02:01,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:01" (1/1) ... [2024-11-09 00:02:01,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227989e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:01, skipping insertion in model container [2024-11-09 00:02:01,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:01" (1/1) ... [2024-11-09 00:02:01,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:02:02,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:02,144 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:02:02,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:02,280 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:02:02,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02 WrapperNode [2024-11-09 00:02:02,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:02,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:02,283 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:02:02,283 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:02:02,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,314 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,345 INFO L138 Inliner]: procedures = 109, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 45 [2024-11-09 00:02:02,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:02,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:02:02,347 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:02:02,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:02:02,360 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,366 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,366 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,380 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,386 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,392 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:02:02,396 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:02:02,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:02:02,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:02:02,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:02" (1/1) ... [2024-11-09 00:02:02,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:02:02,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:02:02,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:02:02,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:02:02,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:02:02,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:02:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:02:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:02:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:02:02,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:02:02,633 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:02:02,636 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:02:02,882 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-09 00:02:02,883 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:02:03,005 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:02:03,006 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:02:03,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:03 BoogieIcfgContainer [2024-11-09 00:02:03,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:02:03,008 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:02:03,008 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:02:03,023 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:02:03,023 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:03" (1/1) ... [2024-11-09 00:02:03,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:02:03,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 34 states and 36 transitions. [2024-11-09 00:02:03,106 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2024-11-09 00:02:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:02:03,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:03,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2024-11-09 00:02:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2024-11-09 00:02:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:02:03,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:03,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 32 states and 34 transitions. [2024-11-09 00:02:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions. [2024-11-09 00:02:04,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:02:04,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:04,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 31 states and 33 transitions. [2024-11-09 00:02:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2024-11-09 00:02:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:02:04,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:04,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:04,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 30 states and 32 transitions. [2024-11-09 00:02:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2024-11-09 00:02:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:02:04,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2024-11-09 00:02:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2024-11-09 00:02:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:02:05,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:05,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2024-11-09 00:02:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2024-11-09 00:02:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:02:05,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:05,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-11-09 00:02:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-11-09 00:02:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:02:05,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:05,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2024-11-09 00:02:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2024-11-09 00:02:06,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:02:06,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:06,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-11-09 00:02:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-09 00:02:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:02:06,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:06,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 44 states and 61 transitions. [2024-11-09 00:02:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 61 transitions. [2024-11-09 00:02:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:02:06,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:06,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 47 states and 66 transitions. [2024-11-09 00:02:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2024-11-09 00:02:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:02:08,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 46 states and 65 transitions. [2024-11-09 00:02:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 65 transitions. [2024-11-09 00:02:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:02:08,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 47 states and 66 transitions. [2024-11-09 00:02:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2024-11-09 00:02:08,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:02:08,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:08,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 46 states and 65 transitions. [2024-11-09 00:02:08,232 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 65 transitions. [2024-11-09 00:02:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:02:08,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 47 states and 66 transitions. [2024-11-09 00:02:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2024-11-09 00:02:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:02:08,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:02:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 48 states and 68 transitions. [2024-11-09 00:02:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 68 transitions. [2024-11-09 00:02:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:02:08,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:02:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 48 states and 67 transitions. [2024-11-09 00:02:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 67 transitions. [2024-11-09 00:02:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:02:08,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 53 states and 73 transitions. [2024-11-09 00:02:08,663 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 73 transitions. [2024-11-09 00:02:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:02:08,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 79 transitions. [2024-11-09 00:02:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 79 transitions. [2024-11-09 00:02:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:02:08,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 57 states and 78 transitions. [2024-11-09 00:02:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 78 transitions. [2024-11-09 00:02:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:02:08,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2024-11-09 00:02:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2024-11-09 00:02:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:02:08,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:10,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-11-09 00:02:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-11-09 00:02:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:02:10,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:10,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 62 states and 85 transitions. [2024-11-09 00:02:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2024-11-09 00:02:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:02:10,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2024-11-09 00:02:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-09 00:02:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:02:10,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2024-11-09 00:02:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-11-09 00:02:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:02:14,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:14,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-11-09 00:02:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-09 00:02:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:02:18,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:18,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2024-11-09 00:02:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2024-11-09 00:02:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:02:22,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:22,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 43 states and 55 transitions. [2024-11-09 00:02:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 55 transitions. [2024-11-09 00:02:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:02:27,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:27,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 11 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2024-11-09 00:02:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2024-11-09 00:02:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:02:32,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:32,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:37,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:37,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 55 states and 71 transitions. [2024-11-09 00:02:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2024-11-09 00:02:37,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:02:37,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:37,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:39,755 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 15 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:44,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:44,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2024-11-09 00:02:44,205 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2024-11-09 00:02:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:02:44,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:44,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 17 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 67 states and 87 transitions. [2024-11-09 00:02:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 87 transitions. [2024-11-09 00:02:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:02:50,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:50,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 19 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 95 transitions. [2024-11-09 00:02:57,605 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 95 transitions. [2024-11-09 00:02:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:02:57,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:57,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:59,062 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 21 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 79 states and 102 transitions. [2024-11-09 00:03:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 102 transitions. [2024-11-09 00:03:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:03:02,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:02,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 79 proven. 13 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-09 00:03:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 151 states and 198 transitions. [2024-11-09 00:03:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 198 transitions. [2024-11-09 00:03:52,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:03:52,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:52,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 139 proven. 25 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-09 00:04:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 160 states and 209 transitions. [2024-11-09 00:04:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 209 transitions. [2024-11-09 00:04:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-09 00:04:02,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:02,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 199 proven. 46 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-09 00:04:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 169 states and 220 transitions. [2024-11-09 00:04:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 220 transitions. [2024-11-09 00:04:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:04:14,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:14,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 259 proven. 76 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-09 00:04:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 178 states and 231 transitions. [2024-11-09 00:04:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 231 transitions. [2024-11-09 00:04:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 00:04:26,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:26,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 319 proven. 115 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-09 00:04:39,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 187 states and 242 transitions. [2024-11-09 00:04:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 242 transitions. [2024-11-09 00:04:39,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:04:39,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:39,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:43,044 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 379 proven. 163 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-09 00:04:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 196 states and 253 transitions. [2024-11-09 00:04:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 253 transitions. [2024-11-09 00:04:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:04:52,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 439 proven. 220 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-09 00:05:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:07,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 205 states and 264 transitions. [2024-11-09 00:05:07,919 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 264 transitions. [2024-11-09 00:05:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-09 00:05:07,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:07,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:07,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 499 proven. 286 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-09 00:05:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 214 states and 275 transitions. [2024-11-09 00:05:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 275 transitions. [2024-11-09 00:05:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 00:05:21,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:21,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 559 proven. 361 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-09 00:05:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 223 states and 286 transitions. [2024-11-09 00:05:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 286 transitions. [2024-11-09 00:05:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-09 00:05:36,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:36,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1325 trivial. 0 not checked. [2024-11-09 00:08:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 378 states and 504 transitions. [2024-11-09 00:08:35,814 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 504 transitions. [2024-11-09 00:08:35,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:08:35,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:35,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:29,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1447 backedges. 1289 proven. 156 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 385 states and 501 transitions. [2024-11-09 00:10:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 501 transitions. [2024-11-09 00:10:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:10:30,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:30,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:37,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1478 backedges. 1309 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:10:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 392 states and 510 transitions. [2024-11-09 00:10:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 510 transitions. [2024-11-09 00:10:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-09 00:10:50,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:50,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 1441 proven. 163 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:11:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 159 states and 158 transitions. [2024-11-09 00:11:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 158 transitions. [2024-11-09 00:11:03,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:11:03,972 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 48 iterations. [2024-11-09 00:11:03,984 INFO L729 CodeCheckObserver]: All specifications hold 19 specifications checked. All of them hold [2024-11-09 00:11:14,678 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,678 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,678 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,678 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,678 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,679 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 546 558) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-09 00:11:14,679 INFO L77 FloydHoareUtils]: At program point main_Loop~3#1(lines 552 556) the Hoare annotation is: (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse2 (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|))) (.cse3 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (.cse4 (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|))) (.cse5 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse6 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse7 (= |ULTIMATE.start_main_~c~0#1.offset| 0)) (.cse8 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse9 (= |ULTIMATE.start_main_~i~0#1.offset| 0))) (or (and .cse0 .cse1 .cse2 (= .cse3 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (< 0 .cse3) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2024-11-09 00:11:14,680 INFO L77 FloydHoareUtils]: At program point L552(lines 552 556) the Hoare annotation is: (let ((.cse12 (= |ULTIMATE.start_main_#t~mem4#1| 0))) (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse3 (not .cse12)) (.cse4 (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|))) (.cse5 (<= |ULTIMATE.start_main_#t~mem4#1| 10)) (.cse6 (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|))) (.cse7 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse8 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse9 (= |ULTIMATE.start_main_~c~0#1.offset| 0)) (.cse10 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse11 (= |ULTIMATE.start_main_~i~0#1.offset| 0)) (.cse2 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|))) (or (and .cse0 .cse1 (<= .cse2 9) .cse3 .cse4 .cse5 .cse6 .cse7 (< 8 .cse2) .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse3 .cse4 (<= .cse2 10) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (< 9 .cse2) .cse11) (and .cse0 .cse1 .cse3 .cse4 (< 4 .cse2) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= .cse2 5) .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 (<= .cse2 8) .cse8 .cse9 (< 7 .cse2) .cse10 .cse11) (and .cse0 .cse1 .cse4 .cse6 .cse7 .cse8 .cse9 (< 19 |ULTIMATE.start_main_#t~mem4#1|) .cse11) (and .cse0 .cse1 .cse3 .cse4 (< 3 .cse2) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= .cse2 4) .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 (<= .cse2 7) .cse8 .cse9 .cse10 (< 6 .cse2) .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse5 (<= .cse2 6) .cse6 .cse7 .cse8 .cse9 .cse10 (< 5 .cse2) .cse11) (and .cse0 .cse1 (= |ULTIMATE.start_main_#t~mem4#1| .cse2) (< 10 |ULTIMATE.start_main_#t~mem4#1|) .cse4 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse3 (< 2 .cse2) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= .cse2 3) .cse11) (and .cse0 .cse1 .cse4 (= .cse2 0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= 1 .cse2) (<= .cse2 1) .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= .cse2 2) .cse11 (< 1 .cse2))))) [2024-11-09 00:11:14,680 INFO L77 FloydHoareUtils]: At program point L552-2(lines 552 556) the Hoare annotation is: (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse2 (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|))) (.cse4 (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|))) (.cse5 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse6 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse7 (= |ULTIMATE.start_main_~c~0#1.offset| 0)) (.cse8 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse3 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (.cse9 (= |ULTIMATE.start_main_~i~0#1.offset| 0))) (or (and .cse0 .cse1 .cse2 (= .cse3 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 .cse8 (< 10 .cse3) .cse9))) [2024-11-09 00:11:14,680 INFO L77 FloydHoareUtils]: At program point L552-3(lines 552 556) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (= |ULTIMATE.start_main_~c~0#1.offset| 0)) [2024-11-09 00:11:14,680 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,681 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,681 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,681 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,681 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,682 INFO L77 FloydHoareUtils]: At program point L553(line 553) the Hoare annotation is: (let ((.cse0 (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)) (.cse1 (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1)) (.cse2 (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|))) (.cse3 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (.cse4 (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|))) (.cse5 (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|))) (.cse6 (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1)) (.cse7 (= |ULTIMATE.start_main_~c~0#1.offset| 0)) (.cse8 (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|))) (.cse9 (= |ULTIMATE.start_main_~i~0#1.offset| 0))) (or (and .cse0 .cse1 .cse2 (= .cse3 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 (< 0 .cse3) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2024-11-09 00:11:14,682 INFO L77 FloydHoareUtils]: At program point L553-2(line 553) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (<= 0 |ULTIMATE.start_main_#t~post6#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1.offset| 0)) [2024-11-09 00:11:14,682 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:11:14,683 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,683 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,683 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,683 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,687 INFO L77 FloydHoareUtils]: At program point L554(line 554) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|)) (< 0 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1.offset| 0)) [2024-11-09 00:11:14,687 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:11:14,687 INFO L77 FloydHoareUtils]: At program point L554-1(line 554) the Hoare annotation is: (and (<= 1 |ULTIMATE.start_main_#t~mem7#1|) (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|)) (= |ULTIMATE.start_main_#t~mem7#1| (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1.offset| 0)) [2024-11-09 00:11:14,687 INFO L77 FloydHoareUtils]: At program point L550(line 550) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_main_~c~0#1.base|) 4)) [2024-11-09 00:11:14,688 INFO L77 FloydHoareUtils]: At program point L550-1(line 550) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|) 0) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|)) (= |ULTIMATE.start_main_~i~0#1.offset| 0) (= (select |#length| |ULTIMATE.start_main_~c~0#1.base|) 4)) [2024-11-09 00:11:14,688 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,688 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,688 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,688 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-09 00:11:14,689 INFO L77 FloydHoareUtils]: At program point L555(line 555) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|)) (< 10 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (= |ULTIMATE.start_main_~i~0#1.offset| 0)) [2024-11-09 00:11:14,689 INFO L77 FloydHoareUtils]: At program point L555-2(line 555) the Hoare annotation is: (and (= (store (store |#valid| |ULTIMATE.start_main_#t~malloc2#1.base| 0) |ULTIMATE.start_main_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= (select |#valid| |ULTIMATE.start_main_~i~0#1.base|) 1) (<= 4 (select |#length| |ULTIMATE.start_main_~i~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_#t~malloc2#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~c~0#1.base|) 1) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |ULTIMATE.start_main_~i~0#1.base| |ULTIMATE.start_main_~c~0#1.base|)) (< 10 (select (select |#memory_int| |ULTIMATE.start_main_~i~0#1.base|) |ULTIMATE.start_main_~i~0#1.offset|)) (= |ULTIMATE.start_main_~i~0#1.offset| 0)) [2024-11-09 00:11:14,689 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONMEMORY_LEAK(lines 546 558) no Hoare annotation was computed. [2024-11-09 00:11:14,709 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-09 00:11:14,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-09 00:11:14,711 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-09 00:11:14,712 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-09 00:11:14,714 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-09 00:11:14,715 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-09 00:11:14,715 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-09 00:11:14,715 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-09 00:11:14,715 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!base,]]] [2024-11-09 00:11:14,716 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-09 00:11:14,716 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-09 00:11:14,716 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-09 00:11:14,716 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-09 00:11:14,717 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-09 00:11:14,717 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-09 00:11:14,717 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!offset [2024-11-09 00:11:14,717 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!base [2024-11-09 00:11:14,717 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!base [2024-11-09 00:11:14,718 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-09 00:11:14,718 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-09 00:11:14,718 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-09 00:11:14,718 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-09 00:11:14,718 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-09 00:11:14,719 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-09 00:11:14,719 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-09 00:11:14,719 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-09 00:11:14,719 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-09 00:11:14,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!base,]]] [2024-11-09 00:11:14,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-09 00:11:14,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-09 00:11:14,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-09 00:11:14,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-09 00:11:14,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-09 00:11:14,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-09 00:11:14,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!offset [2024-11-09 00:11:14,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!base [2024-11-09 00:11:14,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~c~0!base [2024-11-09 00:11:14,722 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~i~0!offset [2024-11-09 00:11:14,722 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-09 00:11:14,722 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-09 00:11:14,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:11:14 ImpRootNode [2024-11-09 00:11:14,725 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:11:14,725 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:11:14,726 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:11:14,726 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:11:14,726 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:03" (3/4) ... [2024-11-09 00:11:14,729 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:11:14,737 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-09 00:11:14,737 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:11:14,737 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 00:11:14,738 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 00:11:14,834 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:11:14,837 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:11:14,837 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:11:14,838 INFO L158 Benchmark]: Toolchain (without parser) took 553194.28ms. Allocated memory was 127.9MB in the beginning and 5.2GB in the end (delta: 5.1GB). Free memory was 88.4MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-09 00:11:14,838 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory was 73.7MB in the beginning and 73.6MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:14,839 INFO L158 Benchmark]: CACSL2BoogieTranslator took 635.52ms. Allocated memory is still 127.9MB. Free memory was 88.4MB in the beginning and 70.4MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:11:14,839 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.25ms. Allocated memory is still 127.9MB. Free memory was 70.4MB in the beginning and 68.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:14,839 INFO L158 Benchmark]: Boogie Preprocessor took 48.71ms. Allocated memory is still 127.9MB. Free memory was 68.7MB in the beginning and 67.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:14,840 INFO L158 Benchmark]: RCFGBuilder took 610.41ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 67.2MB in the beginning and 141.8MB in the end (delta: -74.6MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2024-11-09 00:11:14,840 INFO L158 Benchmark]: CodeCheck took 551717.25ms. Allocated memory was 174.1MB in the beginning and 5.2GB in the end (delta: 5.0GB). Free memory was 141.8MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-09 00:11:14,842 INFO L158 Benchmark]: Witness Printer took 112.00ms. Allocated memory is still 5.2GB. Free memory was 4.0GB in the beginning and 4.0GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:11:14,844 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 1 procedures, 34 locations, 19 error locations. Started 1 CEGAR loops. OverallTime: 540.9s, OverallIterations: 48, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 12276 SdHoareTripleChecker+Valid, 58.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11875 mSDsluCounter, 6335 SdHoareTripleChecker+Invalid, 51.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5704 mSDsCounter, 4019 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 27465 IncrementalHoareTripleChecker+Invalid, 31484 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4019 mSolverCounterUnsat, 631 mSDtfsCounter, 27465 mSolverCounterSat, 1.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20823 GetRequests, 18300 SyntacticMatches, 1153 SemanticMatches, 1370 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1015044 ImplicationChecksByTransitivity, 490.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 113.2s InterpolantComputationTime, 2319 NumberOfCodeBlocks, 2319 NumberOfCodeBlocksAsserted, 47 NumberOfCheckSat, 2272 ConstructedInterpolants, 0 QuantifiedInterpolants, 18611 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 47 InterpolantComputations, 26 PerfectInterpolantSequences, 10716/13499 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 546]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 19 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory was 73.7MB in the beginning and 73.6MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 635.52ms. Allocated memory is still 127.9MB. Free memory was 88.4MB in the beginning and 70.4MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.25ms. Allocated memory is still 127.9MB. Free memory was 70.4MB in the beginning and 68.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.71ms. Allocated memory is still 127.9MB. Free memory was 68.7MB in the beginning and 67.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 610.41ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 67.2MB in the beginning and 141.8MB in the end (delta: -74.6MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * CodeCheck took 551717.25ms. Allocated memory was 174.1MB in the beginning and 5.2GB in the end (delta: 5.0GB). Free memory was 141.8MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 112.00ms. Allocated memory is still 5.2GB. Free memory was 4.0GB in the beginning and 4.0GB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~i~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~c~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~i~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid RESULT: Ultimate proved your program to be correct! [2024-11-09 00:11:14,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38294b6d-d16e-4cc8-b87d-b1460d855f27/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE