./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-regression/test24-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test24-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm --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 ba9918f9236391a08a9d6d8a63aa823d4042d99b397d7843518d83dccab2fbf8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:06:57,844 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:06:57,919 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:06:57,924 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:06:57,924 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:06:57,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:06:57,947 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:06:57,947 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:06:57,948 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:06:57,948 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:06:57,948 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:06:57,948 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:06:57,948 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:06:57,948 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:06:57,948 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:06:57,948 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:06:57,948 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:06:57,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:06:57,949 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:06:57,949 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:06:57,949 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:06:57,949 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:06:57,949 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:06:57,949 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:06:57,949 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:06:57,949 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:06:57,950 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:06:57,950 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:06:57,950 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:06:57,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:06:57,950 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:06:57,950 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:06:57,950 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:06:57,950 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:06:57,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:06:57,951 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm 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 -> ba9918f9236391a08a9d6d8a63aa823d4042d99b397d7843518d83dccab2fbf8 [2024-11-13 22:06:58,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:06:58,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:06:58,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:06:58,254 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:06:58,255 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:06:58,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-regression/test24-2.c Unable to find full path for "g++" [2024-11-13 22:07:00,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:07:00,467 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:07:00,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/sv-benchmarks/c/ldv-regression/test24-2.c [2024-11-13 22:07:00,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/data/17bb7e08e/7b32004c1a8d473c8e7749652a479694/FLAG8aab450e3 [2024-11-13 22:07:00,509 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/data/17bb7e08e/7b32004c1a8d473c8e7749652a479694 [2024-11-13 22:07:00,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:07:00,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:07:00,518 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:00,518 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:07:00,523 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:07:00,524 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e2e847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00, skipping insertion in model container [2024-11-13 22:07:00,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,544 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:07:00,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:00,757 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:07:00,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:00,806 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:07:00,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00 WrapperNode [2024-11-13 22:07:00,807 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:00,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:00,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:07:00,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:07:00,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,823 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,848 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 82 [2024-11-13 22:07:00,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:00,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:07:00,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:07:00,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:07:00,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,862 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,862 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,874 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,882 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,884 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,885 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:07:00,889 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:07:00,889 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:07:00,889 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:07:00,890 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:00" (1/1) ... [2024-11-13 22:07:00,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:00,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:07:00,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:07:00,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:07:00,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:07:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:07:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:07:00,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:07:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:07:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:07:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:07:00,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:07:01,062 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:07:01,064 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:07:01,229 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-13 22:07:01,229 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:07:01,274 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:07:01,274 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:07:01,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:01 BoogieIcfgContainer [2024-11-13 22:07:01,275 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:07:01,275 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:07:01,276 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:07:01,287 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:07:01,287 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:01" (1/1) ... [2024-11-13 22:07:01,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:07:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:01,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2024-11-13 22:07:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2024-11-13 22:07:01,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:07:01,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:01,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:01,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2024-11-13 22:07:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-11-13 22:07:01,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:07:01,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:01,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2024-11-13 22:07:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-11-13 22:07:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:07:01,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:01,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-11-13 22:07:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-11-13 22:07:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:07:02,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:02,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:02,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-11-13 22:07:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-11-13 22:07:02,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:07:02,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:02,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:07:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-11-13 22:07:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-11-13 22:07:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:07:02,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:02,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-11-13 22:07:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-11-13 22:07:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:07:03,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2024-11-13 22:07:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-11-13 22:07:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:07:03,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:03,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2024-11-13 22:07:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2024-11-13 22:07:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:07:03,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:03,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:04,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2024-11-13 22:07:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2024-11-13 22:07:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:07:04,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:04,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2024-11-13 22:07:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2024-11-13 22:07:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:07:04,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:04,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:05,271 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 39 states and 43 transitions. [2024-11-13 22:07:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2024-11-13 22:07:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:07:05,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2024-11-13 22:07:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2024-11-13 22:07:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:07:06,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:06,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:07,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2024-11-13 22:07:07,131 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2024-11-13 22:07:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:07:07,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:07,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2024-11-13 22:07:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2024-11-13 22:07:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:07:07,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:07,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 51 states and 55 transitions. [2024-11-13 22:07:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2024-11-13 22:07:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:07:08,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:08,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-11-13 22:07:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-11-13 22:07:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:07:09,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:09,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:10,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 57 states and 61 transitions. [2024-11-13 22:07:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2024-11-13 22:07:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:07:10,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:10,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-11-13 22:07:11,848 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-11-13 22:07:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:07:11,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:11,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:12,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2024-11-13 22:07:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2024-11-13 22:07:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:07:12,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:12,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2024-11-13 22:07:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2024-11-13 22:07:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:07:14,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:14,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 69 states and 73 transitions. [2024-11-13 22:07:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2024-11-13 22:07:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:07:15,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:15,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 72 states and 76 transitions. [2024-11-13 22:07:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2024-11-13 22:07:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:07:16,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:16,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:17,298 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 75 states and 79 transitions. [2024-11-13 22:07:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2024-11-13 22:07:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:07:17,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:17,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:18,620 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 78 states and 81 transitions. [2024-11-13 22:07:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2024-11-13 22:07:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:07:19,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:19,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:19,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 22:07:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2024-11-13 22:07:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2024-11-13 22:07:38,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:07:38,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:38,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2024-11-13 22:07:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2024-11-13 22:07:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2024-11-13 22:07:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:39,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:39,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:39,986 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2024-11-13 22:07:40,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 79 states and 83 transitions. [2024-11-13 22:07:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2024-11-13 22:07:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:07:40,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:40,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:40,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:44,210 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 22:07:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:44,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 83 states and 89 transitions. [2024-11-13 22:07:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 89 transitions. [2024-11-13 22:07:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:07:44,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:44,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2024-11-13 22:07:45,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 79 states and 83 transitions. [2024-11-13 22:07:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2024-11-13 22:07:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:07:45,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:45,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 22:07:53,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 83 states and 90 transitions. [2024-11-13 22:07:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 90 transitions. [2024-11-13 22:07:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:07:53,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:53,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:57,440 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 437 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 22:08:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:00,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-11-13 22:08:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-11-13 22:08:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:08:00,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:00,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 603 trivial. 0 not checked. [2024-11-13 22:08:10,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:10,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 83 states and 89 transitions. [2024-11-13 22:08:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 89 transitions. [2024-11-13 22:08:10,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:08:10,430 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 33 iterations. [2024-11-13 22:08:10,439 INFO L729 CodeCheckObserver]: All specifications hold 6 specifications checked. All of them hold [2024-11-13 22:08:13,042 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) no Hoare annotation was computed. [2024-11-13 22:08:13,043 INFO L77 FloydHoareUtils]: At program point L19-2(line 19) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~post7#1| 0)) (and (<= |ULTIMATE.start_main_#t~post7#1| 14) .cse0 (< 13 |ULTIMATE.start_main_#t~post7#1|)) (and .cse0 (= |ULTIMATE.start_main_#t~post7#1| 1)) (and .cse0 (= 2 |ULTIMATE.start_main_#t~post7#1|)) (and (= |ULTIMATE.start_main_#t~post7#1| 4) .cse0) (and .cse0 (<= |ULTIMATE.start_main_#t~post7#1| 17) (< 16 |ULTIMATE.start_main_#t~post7#1|)) (and (< 10 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 11) .cse0) (and (= 3 |ULTIMATE.start_main_#t~post7#1|) .cse0) (and (< 15 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 16) .cse0) (and .cse0 (<= |ULTIMATE.start_main_#t~post7#1| 13) (< 12 |ULTIMATE.start_main_#t~post7#1|)) (and (< 18 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 19) .cse0) (and (< 11 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 12) .cse0) (and (< 9 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 10) .cse0) (and (= |ULTIMATE.start_main_#t~post7#1| 8) .cse0) (and .cse0 (= 7 |ULTIMATE.start_main_#t~post7#1|)) (and (< 14 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 15) .cse0) (and (<= |ULTIMATE.start_main_#t~post7#1| 9) .cse0 (< 8 |ULTIMATE.start_main_#t~post7#1|)) (and (< 17 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 18) .cse0) (and (= 6 |ULTIMATE.start_main_#t~post7#1|) .cse0) (and (= 5 |ULTIMATE.start_main_#t~post7#1|) .cse0))) [2024-11-13 22:08:13,044 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~post7#1| 0)) (and (<= |ULTIMATE.start_main_#t~post7#1| 14) .cse0 (< 13 |ULTIMATE.start_main_#t~post7#1|)) (and .cse0 (= |ULTIMATE.start_main_#t~post7#1| 1)) (and .cse0 (= 2 |ULTIMATE.start_main_#t~post7#1|)) (and (= |ULTIMATE.start_main_#t~post7#1| 4) .cse0) (and .cse0 (<= |ULTIMATE.start_main_#t~post7#1| 17) (< 16 |ULTIMATE.start_main_#t~post7#1|)) (and (< 10 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 11) .cse0) (and (= 3 |ULTIMATE.start_main_#t~post7#1|) .cse0) (and (< 15 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 16) .cse0) (and .cse0 (<= |ULTIMATE.start_main_#t~post7#1| 13) (< 12 |ULTIMATE.start_main_#t~post7#1|)) (and (< 18 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 19) .cse0) (and (< 11 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 12) .cse0) (and (< 9 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 10) .cse0) (and (= |ULTIMATE.start_main_#t~post7#1| 8) .cse0) (and .cse0 (= 7 |ULTIMATE.start_main_#t~post7#1|)) (and (< 14 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 15) .cse0) (and (<= |ULTIMATE.start_main_#t~post7#1| 9) .cse0 (< 8 |ULTIMATE.start_main_#t~post7#1|)) (and (< 17 |ULTIMATE.start_main_#t~post7#1|) (<= |ULTIMATE.start_main_#t~post7#1| 18) .cse0) (and (= 6 |ULTIMATE.start_main_#t~post7#1|) .cse0) (and (= 5 |ULTIMATE.start_main_#t~post7#1|) .cse0))) [2024-11-13 22:08:13,044 INFO L77 FloydHoareUtils]: At program point L19-4(lines 19 22) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0))) (or (and .cse0 (= 5 |ULTIMATE.start_main_~j~0#1|)) (and (= 9 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (= 7 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (= 2 |ULTIMATE.start_main_~j~0#1|) .cse0) (and (= 3 |ULTIMATE.start_main_~j~0#1|) .cse0) (and .cse0 (< 9 |ULTIMATE.start_main_~j~0#1|)) (and (= |ULTIMATE.start_main_~j~0#1| 4) .cse0) (and (= 6 |ULTIMATE.start_main_~j~0#1|) .cse0) (and .cse0 (= |ULTIMATE.start_main_~j~0#1| 8)) (and .cse0 (= |ULTIMATE.start_main_~j~0#1| 0)) (and .cse0 (= |ULTIMATE.start_main_~j~0#1| 1)))) [2024-11-13 22:08:13,044 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 15 41) the Hoare annotation is: true [2024-11-13 22:08:13,044 INFO L77 FloydHoareUtils]: At program point L32(lines 32 34) the Hoare annotation is: true [2024-11-13 22:08:13,044 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) no Hoare annotation was computed. [2024-11-13 22:08:13,044 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) no Hoare annotation was computed. [2024-11-13 22:08:13,045 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~mem9#1| 9) (< 0 (+ 2147483659 |ULTIMATE.start_main_#t~mem9#1|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9)) [2024-11-13 22:08:13,045 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~mem9#1| 9) (< 0 (+ 2147483659 |ULTIMATE.start_main_#t~mem9#1|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9)) [2024-11-13 22:08:13,045 INFO L77 FloydHoareUtils]: At program point L24(lines 24 35) the Hoare annotation is: (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0) [2024-11-13 22:08:13,045 INFO L77 FloydHoareUtils]: At program point L24-2(lines 24 35) the Hoare annotation is: true [2024-11-13 22:08:13,045 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 19) no Hoare annotation was computed. [2024-11-13 22:08:13,045 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:08:13,045 INFO L77 FloydHoareUtils]: At program point L29-1(lines 29 31) the Hoare annotation is: (let ((.cse0 (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|))) (or (and (or (< |ULTIMATE.start_main_#t~mem10#1| 2147483648) (< |ULTIMATE.start_main_~i~0#1| 21)) (<= 20 |ULTIMATE.start_main_~i~0#1|) (<= .cse0 9)) (and (<= |ULTIMATE.start_main_#t~mem10#1| 9) (<= 0 (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) (= |ULTIMATE.start_main_#t~mem10#1| .cse0)))) [2024-11-13 22:08:13,045 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 30) no Hoare annotation was computed. [2024-11-13 22:08:13,045 INFO L77 FloydHoareUtils]: At program point L29-3(lines 29 31) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9)) [2024-11-13 22:08:13,046 INFO L77 FloydHoareUtils]: At program point L29-4(lines 29 31) the Hoare annotation is: true [2024-11-13 22:08:13,046 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:08:13,046 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 28) no Hoare annotation was computed. [2024-11-13 22:08:13,046 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: (let ((.cse0 (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9))) (or (and (< |ULTIMATE.start_main_~i~0#1| 2147483647) (<= 20 |ULTIMATE.start_main_~i~0#1|) .cse0) (and (< |ULTIMATE.start_main_~i~0#1| 20) (<= 0 (+ |ULTIMATE.start_main_~i~0#1| 2147483648)) .cse0))) [2024-11-13 22:08:13,047 INFO L77 FloydHoareUtils]: At program point L30-1(line 30) the Hoare annotation is: (let ((.cse0 (<= (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|) 9))) (or (and (< |ULTIMATE.start_main_~i~0#1| 2147483647) (<= 20 |ULTIMATE.start_main_~i~0#1|) .cse0) (and (< |ULTIMATE.start_main_~i~0#1| 20) (<= 0 (+ 2147483649 |ULTIMATE.start_main_~i~0#1|)) .cse0))) [2024-11-13 22:08:13,056 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-13 22:08:13,057 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-13 22:08:13,058 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~pa~0!base,]]] [2024-11-13 22:08:13,060 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,061 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,061 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,061 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,061 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,062 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,062 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,062 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,062 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,062 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,063 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-13 22:08:13,064 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:08:13 ImpRootNode [2024-11-13 22:08:13,064 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:08:13,065 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:08:13,065 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:08:13,065 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:08:13,066 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:01" (3/4) ... [2024-11-13 22:08:13,068 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:08:13,075 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 22:08:13,075 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 22:08:13,075 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:08:13,076 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:08:13,170 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:08:13,170 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:08:13,171 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:08:13,172 INFO L158 Benchmark]: Toolchain (without parser) took 72655.86ms. Allocated memory was 142.6MB in the beginning and 989.9MB in the end (delta: 847.2MB). Free memory was 117.6MB in the beginning and 627.8MB in the end (delta: -510.2MB). Peak memory consumption was 332.3MB. Max. memory is 16.1GB. [2024-11-13 22:08:13,173 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:13,173 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.63ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 106.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:08:13,174 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.41ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 105.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:13,175 INFO L158 Benchmark]: Boogie Preprocessor took 38.83ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.3MB in the end (delta: 937.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:08:13,175 INFO L158 Benchmark]: RCFGBuilder took 385.53ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 91.2MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:08:13,176 INFO L158 Benchmark]: CodeCheck took 71788.94ms. Allocated memory was 142.6MB in the beginning and 989.9MB in the end (delta: 847.2MB). Free memory was 91.2MB in the beginning and 631.8MB in the end (delta: -540.6MB). Peak memory consumption was 307.1MB. Max. memory is 16.1GB. [2024-11-13 22:08:13,177 INFO L158 Benchmark]: Witness Printer took 105.82ms. Allocated memory is still 989.9MB. Free memory was 631.8MB in the beginning and 627.8MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:13,179 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, 22 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 69.1s, OverallIterations: 33, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1579 SdHoareTripleChecker+Valid, 16.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1293 mSDsluCounter, 176 SdHoareTripleChecker+Invalid, 14.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 32 mSDsCounter, 3388 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8443 IncrementalHoareTripleChecker+Invalid, 11831 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3388 mSolverCounterUnsat, 144 mSDtfsCounter, 8443 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8339 GetRequests, 7257 SyntacticMatches, 610 SemanticMatches, 472 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103475 ImplicationChecksByTransitivity, 45.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 28.2s InterpolantComputationTime, 1244 NumberOfCodeBlocks, 1244 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 1212 ConstructedInterpolants, 0 QuantifiedInterpolants, 3804 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 6 PerfectInterpolantSequences, 3041/8385 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: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 19]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 28]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 30]: 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 - InvariantResult [Line: 29]: Loop Invariant Derived loop invariant: (0 <= (i + 2147483648)) - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: (((((((((((5 == j) || (9 == j)) || (7 == j)) || (2 == j)) || (3 == j)) || (9 < j)) || (j == 4)) || (6 == j)) || (j == 8)) || (j == 0)) || (j == 1)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.63ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 106.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.41ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 105.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.83ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.3MB in the end (delta: 937.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 385.53ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 91.2MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 71788.94ms. Allocated memory was 142.6MB in the beginning and 989.9MB in the end (delta: 847.2MB). Free memory was 91.2MB in the beginning and 631.8MB in the end (delta: -540.6MB). Peak memory consumption was 307.1MB. Max. memory is 16.1GB. * Witness Printer took 105.82ms. Allocated memory is still 989.9MB. Free memory was 631.8MB in the beginning and 627.8MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - 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[~pa~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset RESULT: Ultimate proved your program to be correct! [2024-11-13 22:08:13,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36c0b30-27b3-43a1-ad1b-e572f7e6a0d5/bin/ukojak-verify-EEHR8qb7sm/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