./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/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_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash befa5004268d4c15cae2c05402ac6cc0f86cef85e498084909e66f7e8cc4b8f3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:01:44,909 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:01:45,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:01:45,020 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:01:45,021 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:01:45,058 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:01:45,059 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:01:45,060 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:01:45,061 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:01:45,062 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:01:45,063 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:01:45,063 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:01:45,064 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:01:45,066 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:01:45,066 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:01:45,066 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:01:45,067 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:01:45,067 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:01:45,067 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:01:45,068 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:01:45,070 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:01:45,071 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:01:45,071 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:01:45,071 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:01:45,072 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:01:45,072 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:01:45,072 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:01:45,073 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:01:45,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:01:45,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:45,074 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:01:45,077 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:01:45,078 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:01:45,079 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:01:45,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:01:45,079 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_eed153f3-6355-4646-b013-c10cfbefa783/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> befa5004268d4c15cae2c05402ac6cc0f86cef85e498084909e66f7e8cc4b8f3 [2024-11-09 00:01:45,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:01:45,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:01:45,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:01:45,419 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:01:45,420 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:01:45,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound5.c Unable to find full path for "g++" [2024-11-09 00:01:47,275 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:01:47,449 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:01:47,449 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound5.c [2024-11-09 00:01:47,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/data/8cebdfa7b/3f287e5233454606b965b1ff3400231e/FLAG771d5b50f [2024-11-09 00:01:47,470 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/data/8cebdfa7b/3f287e5233454606b965b1ff3400231e [2024-11-09 00:01:47,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:01:47,473 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:01:47,474 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:47,474 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:01:47,481 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:01:47,482 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e009dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47, skipping insertion in model container [2024-11-09 00:01:47,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,508 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:01:47,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:47,741 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:01:47,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:47,782 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:01:47,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47 WrapperNode [2024-11-09 00:01:47,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:47,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:47,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:01:47,784 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:01:47,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,819 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 87 [2024-11-09 00:01:47,820 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:47,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:01:47,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:01:47,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:01:47,830 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,832 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,840 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,842 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,843 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,844 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:01:47,845 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:01:47,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:01:47,846 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:01:47,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:47" (1/1) ... [2024-11-09 00:01:47,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:47,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:01:47,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:01:47,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:01:47,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:01:47,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:01:47,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:01:47,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:01:47,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:01:47,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:01:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:01:47,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:01:48,026 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:01:48,028 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:01:48,344 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-09 00:01:48,344 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:01:48,399 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:01:48,399 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 00:01:48,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:48 BoogieIcfgContainer [2024-11-09 00:01:48,400 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:01:48,401 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:01:48,401 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:01:48,412 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:01:48,412 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:48" (1/1) ... [2024-11-09 00:01:48,423 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:01:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 38 states and 53 transitions. [2024-11-09 00:01:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 53 transitions. [2024-11-09 00:01:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:01:48,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:48,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:01:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 55 transitions. [2024-11-09 00:01:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 55 transitions. [2024-11-09 00:01:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:01:48,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:48,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:01:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 56 transitions. [2024-11-09 00:01:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2024-11-09 00:01:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:01:49,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:49,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:01:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 64 transitions. [2024-11-09 00:01:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 64 transitions. [2024-11-09 00:01:49,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:01:49,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:49,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:49,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:01:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 51 states and 73 transitions. [2024-11-09 00:01:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 73 transitions. [2024-11-09 00:01:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:01:49,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:49,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:01:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 52 states and 74 transitions. [2024-11-09 00:01:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 74 transitions. [2024-11-09 00:01:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:01:50,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:50,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:01:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 58 states and 84 transitions. [2024-11-09 00:01:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2024-11-09 00:01:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:01:50,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:50,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:01:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 63 states and 94 transitions. [2024-11-09 00:01:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 94 transitions. [2024-11-09 00:01:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:01:50,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:50,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:01:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 98 transitions. [2024-11-09 00:01:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2024-11-09 00:01:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:01:51,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:01:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 67 states and 99 transitions. [2024-11-09 00:01:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2024-11-09 00:01:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:01:51,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:51,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:01:51,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 68 states and 102 transitions. [2024-11-09 00:01:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 102 transitions. [2024-11-09 00:01:51,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:01:51,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:51,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:01:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 80 states and 122 transitions. [2024-11-09 00:01:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 122 transitions. [2024-11-09 00:01:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:01:53,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:53,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:01:53,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 127 transitions. [2024-11-09 00:01:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 127 transitions. [2024-11-09 00:01:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:01:53,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:53,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:53,958 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:01:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 124 transitions. [2024-11-09 00:01:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 124 transitions. [2024-11-09 00:01:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:01:54,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:54,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:01:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 133 transitions. [2024-11-09 00:01:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2024-11-09 00:01:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:01:55,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:55,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:01:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 91 states and 137 transitions. [2024-11-09 00:01:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 137 transitions. [2024-11-09 00:01:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:01:55,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:01:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 94 states and 141 transitions. [2024-11-09 00:01:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 141 transitions. [2024-11-09 00:01:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:01:55,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:55,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:56,034 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:01:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 145 transitions. [2024-11-09 00:01:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2024-11-09 00:01:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:01:56,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:56,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:01:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 96 states and 150 transitions. [2024-11-09 00:01:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 150 transitions. [2024-11-09 00:01:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:01:56,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:56,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:01:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 96 states and 148 transitions. [2024-11-09 00:01:56,773 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 148 transitions. [2024-11-09 00:01:56,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:01:56,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:01:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 100 states and 156 transitions. [2024-11-09 00:01:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 156 transitions. [2024-11-09 00:01:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:01:57,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:57,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:01:58,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:58,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 100 states and 152 transitions. [2024-11-09 00:01:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 152 transitions. [2024-11-09 00:01:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:01:58,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:58,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:01:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 105 states and 161 transitions. [2024-11-09 00:01:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 161 transitions. [2024-11-09 00:01:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:01:59,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:59,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:59,704 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:02:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 170 transitions. [2024-11-09 00:02:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 170 transitions. [2024-11-09 00:02:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:02:00,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:00,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:02:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 112 states and 174 transitions. [2024-11-09 00:02:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 174 transitions. [2024-11-09 00:02:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:02:00,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:00,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:02:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 115 states and 178 transitions. [2024-11-09 00:02:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 178 transitions. [2024-11-09 00:02:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:02:01,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:01,440 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:02:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:01,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 116 states and 178 transitions. [2024-11-09 00:02:01,497 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 178 transitions. [2024-11-09 00:02:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:02:01,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:01,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:01,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:02:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 117 states and 178 transitions. [2024-11-09 00:02:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2024-11-09 00:02:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:02:01,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:01,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:02:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 119 states and 181 transitions. [2024-11-09 00:02:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 181 transitions. [2024-11-09 00:02:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:02:02,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:02,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:02:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 119 states and 176 transitions. [2024-11-09 00:02:03,246 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 176 transitions. [2024-11-09 00:02:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:02:03,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:03,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:02:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 119 states and 171 transitions. [2024-11-09 00:02:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 171 transitions. [2024-11-09 00:02:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:02:04,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 32 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 191 states to 125 states and 181 transitions. [2024-11-09 00:02:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 181 transitions. [2024-11-09 00:02:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:02:05,121 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 00:02:05,362 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:02:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:06,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 128 states and 186 transitions. [2024-11-09 00:02:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 186 transitions. [2024-11-09 00:02:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:02:06,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:06,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:02:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 133 states and 194 transitions. [2024-11-09 00:02:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 194 transitions. [2024-11-09 00:02:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:02:07,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:07,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:02:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 133 states and 192 transitions. [2024-11-09 00:02:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 192 transitions. [2024-11-09 00:02:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:02:07,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:07,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-09 00:02:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 133 states and 186 transitions. [2024-11-09 00:02:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 186 transitions. [2024-11-09 00:02:08,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:02:08,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:08,710 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-09 00:02:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 98 states and 127 transitions. [2024-11-09 00:02:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 127 transitions. [2024-11-09 00:02:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:02:09,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:09,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:02:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 102 states and 131 transitions. [2024-11-09 00:02:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 131 transitions. [2024-11-09 00:02:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:02:10,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:02:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:11,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 106 states and 135 transitions. [2024-11-09 00:02:11,390 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 135 transitions. [2024-11-09 00:02:11,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:02:11,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:11,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,771 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 00:02:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 95 states and 121 transitions. [2024-11-09 00:02:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 121 transitions. [2024-11-09 00:02:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:02:12,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:12,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:02:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 94 states and 120 transitions. [2024-11-09 00:02:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 120 transitions. [2024-11-09 00:02:13,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:02:13,574 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 41 iterations. [2024-11-09 00:02:13,582 INFO L729 CodeCheckObserver]: All specifications hold 6 specifications checked. All of them hold [2024-11-09 00:02:14,695 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: true [2024-11-09 00:02:14,696 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-09 00:02:14,696 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-11-09 00:02:14,696 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-11-09 00:02:14,697 INFO L77 FloydHoareUtils]: At program point L52-2(lines 52 58) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_#t~post8#1| 2))) (or (and (<= ~counter~0 3) .cse0) (and (<= (+ |ULTIMATE.start_main_#t~post8#1| 1) ~counter~0) (< 4 |ULTIMATE.start_main_#t~post8#1|)) (and .cse0 (<= (mod |ULTIMATE.start_main_~y~0#1| 4294967296) (mod |ULTIMATE.start_main_~x~0#1| 4294967296))) (and (<= |ULTIMATE.start_main_#t~post8#1| 4) (< 3 |ULTIMATE.start_main_#t~post8#1|) (<= ~counter~0 5) (< 4 ~counter~0)) (and (<= |ULTIMATE.start_main_#t~post8#1| 3) (< 2 |ULTIMATE.start_main_#t~post8#1|) (<= ~counter~0 4) (< 3 ~counter~0)))) [2024-11-09 00:02:14,697 INFO L77 FloydHoareUtils]: At program point L52-4(lines 52 58) the Hoare annotation is: true [2024-11-09 00:02:14,697 INFO L77 FloydHoareUtils]: At program point L52-5(lines 39 59) the Hoare annotation is: true [2024-11-09 00:02:14,697 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: true [2024-11-09 00:02:14,697 INFO L77 FloydHoareUtils]: At program point L44-2(line 44) the Hoare annotation is: true [2024-11-09 00:02:14,698 INFO L77 FloydHoareUtils]: At program point L44-3(lines 44 50) the Hoare annotation is: (or (and (<= ~counter~0 5) (<= |ULTIMATE.start_main_#t~post7#1| 4) (< 3 |ULTIMATE.start_main_#t~post7#1|) (< 4 ~counter~0)) (and (<= ~counter~0 3) (< 1 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 2) (< 2 ~counter~0)) (and (<= |ULTIMATE.start_main_#t~post7#1| 1) (<= ~counter~0 2)) (and (<= |ULTIMATE.start_main_#t~post7#1| 3) (<= ~counter~0 4) (< 3 ~counter~0) (< 2 |ULTIMATE.start_main_#t~post7#1|)) (and (< 4 |ULTIMATE.start_main_#t~post7#1|) (<= (+ |ULTIMATE.start_main_#t~post7#1| 1) ~counter~0))) [2024-11-09 00:02:14,698 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: (<= ~counter~0 5) [2024-11-09 00:02:14,698 INFO L77 FloydHoareUtils]: At program point L40-1(lines 39 59) the Hoare annotation is: true [2024-11-09 00:02:14,698 INFO L77 FloydHoareUtils]: At program point L44-5(lines 44 50) the Hoare annotation is: true [2024-11-09 00:02:14,698 INFO L77 FloydHoareUtils]: At program point L32(line 32) the Hoare annotation is: true [2024-11-09 00:02:14,698 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-11-09 00:02:14,699 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-09 00:02:14,699 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-11-09 00:02:14,699 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (= ~counter~0 0) [2024-11-09 00:02:14,700 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-09 00:02:14,700 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: (not (and (< 5 ~counter~0) (< (mod |ULTIMATE.start_main_~x~0#1| 4294967296) (mod |ULTIMATE.start_main_~y~0#1| 4294967296)))) [2024-11-09 00:02:14,700 INFO L77 FloydHoareUtils]: At program point L53-1(lines 52 58) the Hoare annotation is: true [2024-11-09 00:02:14,700 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: (<= ~counter~0 5) [2024-11-09 00:02:14,700 INFO L77 FloydHoareUtils]: At program point L45-1(lines 44 50) the Hoare annotation is: true [2024-11-09 00:02:14,701 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-11-09 00:02:14,701 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:02:14,701 INFO L77 FloydHoareUtils]: At program point L62(line 62) the Hoare annotation is: true [2024-11-09 00:02:14,701 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-11-09 00:02:14,702 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-09 00:02:14,702 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:02:14,702 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-09 00:02:14,702 INFO L77 FloydHoareUtils]: At program point L39-1(line 39) the Hoare annotation is: true [2024-11-09 00:02:14,702 INFO L77 FloydHoareUtils]: At program point L39-2(line 39) the Hoare annotation is: true [2024-11-09 00:02:14,703 INFO L77 FloydHoareUtils]: At program point L39-3(lines 39 59) the Hoare annotation is: (or (< 4 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 1) (and (not (= |ULTIMATE.start_main_#t~post6#1| 0)) (<= ~counter~0 5))) [2024-11-09 00:02:14,703 INFO L77 FloydHoareUtils]: At program point L39-5(lines 39 59) the Hoare annotation is: true [2024-11-09 00:02:14,703 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-09 00:02:14,703 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: true [2024-11-09 00:02:14,703 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-09 00:02:14,704 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-09 00:02:14,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:02:14 ImpRootNode [2024-11-09 00:02:14,722 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:02:14,722 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:02:14,723 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:02:14,723 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:02:14,723 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:01:48" (3/4) ... [2024-11-09 00:02:14,726 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:02:14,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 00:02:14,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-09 00:02:14,734 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2024-11-09 00:02:14,735 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-09 00:02:14,735 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-09 00:02:14,735 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:02:14,736 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:02:14,851 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:02:14,851 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:02:14,851 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:02:14,852 INFO L158 Benchmark]: Toolchain (without parser) took 27379.33ms. Allocated memory was 127.9MB in the beginning and 352.3MB in the end (delta: 224.4MB). Free memory was 65.1MB in the beginning and 265.2MB in the end (delta: -200.1MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-11-09 00:02:14,852 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 127.9MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:14,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.04ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 64.9MB in the beginning and 132.1MB in the end (delta: -67.1MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-11-09 00:02:14,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.20ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 130.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:14,854 INFO L158 Benchmark]: Boogie Preprocessor took 24.03ms. Allocated memory is still 167.8MB. Free memory was 130.8MB in the beginning and 129.8MB in the end (delta: 911.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:14,854 INFO L158 Benchmark]: RCFGBuilder took 554.38ms. Allocated memory is still 167.8MB. Free memory was 129.6MB in the beginning and 127.6MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:02:14,855 INFO L158 Benchmark]: CodeCheck took 26321.10ms. Allocated memory was 167.8MB in the beginning and 352.3MB in the end (delta: 184.5MB). Free memory was 127.6MB in the beginning and 270.4MB in the end (delta: -142.8MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2024-11-09 00:02:14,855 INFO L158 Benchmark]: Witness Printer took 129.20ms. Allocated memory is still 352.3MB. Free memory was 270.4MB in the beginning and 265.2MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:02:14,857 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 38 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 25.1s, OverallIterations: 41, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6623 SdHoareTripleChecker+Valid, 24.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3960 mSDsluCounter, 4693 SdHoareTripleChecker+Invalid, 20.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1937 mSDsCounter, 3380 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 14011 IncrementalHoareTripleChecker+Invalid, 17391 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3380 mSolverCounterUnsat, 2756 mSDtfsCounter, 14011 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 14500 GetRequests, 13519 SyntacticMatches, 715 SemanticMatches, 266 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42200 ImplicationChecksByTransitivity, 17.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 1823 NumberOfCodeBlocks, 1823 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 1783 ConstructedInterpolants, 0 QuantifiedInterpolants, 4135 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 40 InterpolantComputations, 16 PerfectInterpolantSequences, 1105/1457 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: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (counter == \old(counter)) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 127.9MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.04ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 64.9MB in the beginning and 132.1MB in the end (delta: -67.1MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.20ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 130.8MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.03ms. Allocated memory is still 167.8MB. Free memory was 130.8MB in the beginning and 129.8MB in the end (delta: 911.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 554.38ms. Allocated memory is still 167.8MB. Free memory was 129.6MB in the beginning and 127.6MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 26321.10ms. Allocated memory was 167.8MB in the beginning and 352.3MB in the end (delta: 184.5MB). Free memory was 127.6MB in the beginning and 270.4MB in the end (delta: -142.8MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. * Witness Printer took 129.20ms. Allocated memory is still 352.3MB. Free memory was 270.4MB in the beginning and 265.2MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-09 00:02:14,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed153f3-6355-4646-b013-c10cfbefa783/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE