./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fscanf_multiply_09_good.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for overflows
Using default analysis
Version 0e0057cc
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_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fscanf_multiply_09_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi --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 64bit --witnessprinter.graph.data.programhash 5eb485cc54b325dc018756cfe0c5ac2bdd73ee8525d13f9fde3d8a47aade66b3
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-0e0057c
[2023-11-24 23:07:38,789 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-24 23:07:38,859 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-64bit-Kojak_Default.epf
[2023-11-24 23:07:38,863 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-24 23:07:38,864 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-24 23:07:38,891 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-24 23:07:38,892 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-24 23:07:38,892 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS
[2023-11-24 23:07:38,893 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-24 23:07:38,894 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-24 23:07:38,894 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-24 23:07:38,895 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-24 23:07:38,895 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-24 23:07:38,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-24 23:07:38,897 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-24 23:07:38,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-24 23:07:38,898 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-24 23:07:38,898 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true
[2023-11-24 23:07:38,899 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2023-11-24 23:07:38,899 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-24 23:07:38,899 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-24 23:07:38,900 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-24 23:07:38,901 INFO L153 SettingsManager]: * Timeout in seconds=1000000
[2023-11-24 23:07:38,901 INFO L153 SettingsManager]: * Theory for external solver=ALL
[2023-11-24 23:07:38,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-24 23:07:38,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-24 23:07:38,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-24 23:07:38,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-24 23:07:38,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-24 23:07:38,903 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN
[2023-11-24 23:07:38,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-24 23:07:38,904 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-24 23:07:38,905 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_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb485cc54b325dc018756cfe0c5ac2bdd73ee8525d13f9fde3d8a47aade66b3
[2023-11-24 23:07:39,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-24 23:07:39,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-24 23:07:39,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-24 23:07:39,204 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-24 23:07:39,204 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-24 23:07:39,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fscanf_multiply_09_good.i
[2023-11-24 23:07:42,421 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-24 23:07:42,784 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-24 23:07:42,785 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fscanf_multiply_09_good.i
[2023-11-24 23:07:42,815 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/data/98716da49/ce8ab2139e8c4bca8915829eee4cde1e/FLAG41c42d930
[2023-11-24 23:07:42,831 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/data/98716da49/ce8ab2139e8c4bca8915829eee4cde1e
[2023-11-24 23:07:42,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-24 23:07:42,835 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-24 23:07:42,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-24 23:07:42,837 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-24 23:07:42,842 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-24 23:07:42,843 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:42" (1/1) ...
[2023-11-24 23:07:42,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@492354e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:42, skipping insertion in model container
[2023-11-24 23:07:42,844 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:42" (1/1) ...
[2023-11-24 23:07:42,927 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-24 23:07:43,925 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-24 23:07:43,938 INFO L202 MainTranslator]: Completed pre-run
[2023-11-24 23:07:44,065 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-24 23:07:44,205 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:07:44,206 WARN L675 CHandler]: The function __ctype_b_loc is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:07:44,206 WARN L675 CHandler]: The function iswxdigit is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:07:44,206 WARN L675 CHandler]: The function time is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:07:44,214 INFO L206 MainTranslator]: Completed translation
[2023-11-24 23:07:44,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44 WrapperNode
[2023-11-24 23:07:44,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-24 23:07:44,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-24 23:07:44,217 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-24 23:07:44,217 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-24 23:07:44,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,331 INFO L138 Inliner]: procedures = 502, calls = 84, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 123
[2023-11-24 23:07:44,332 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-24 23:07:44,333 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-24 23:07:44,333 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-24 23:07:44,333 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-11-24 23:07:44,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,353 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,353 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,379 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,388 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-24 23:07:44,399 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-24 23:07:44,399 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2023-11-24 23:07:44,400 INFO L274 PluginConnector]: RCFGBuilder initialized
[2023-11-24 23:07:44,400 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:44" (1/1) ...
[2023-11-24 23:07:44,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-24 23:07:44,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/z3
[2023-11-24 23:07:44,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-24 23:07:44,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-24 23:07:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine
[2023-11-24 23:07:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine
[2023-11-24 23:07:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure printLine
[2023-11-24 23:07:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine
[2023-11-24 23:07:44,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-24 23:07:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2023-11-24 23:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-24 23:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-24 23:07:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-24 23:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-24 23:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure time
[2023-11-24 23:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2023-11-24 23:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-24 23:07:44,660 INFO L241 CfgBuilder]: Building ICFG
[2023-11-24 23:07:44,662 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-24 23:07:44,919 INFO L282 CfgBuilder]: Performing block encoding
[2023-11-24 23:07:45,041 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-24 23:07:45,041 INFO L309 CfgBuilder]: Removed 0 assume(true) statements.
[2023-11-24 23:07:45,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:45 BoogieIcfgContainer
[2023-11-24 23:07:45,043 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-24 23:07:45,044 INFO L112 PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-24 23:07:45,044 INFO L270 PluginConnector]: Initializing CodeCheck...
[2023-11-24 23:07:45,054 INFO L274 PluginConnector]: CodeCheck initialized
[2023-11-24 23:07:45,055 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:45" (1/1) ...
[2023-11-24 23:07:45,065 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-24 23:07:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions.
[2023-11-24 23:07:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions.
[2023-11-24 23:07:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2023-11-24 23:07:45,126 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:45,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions.
[2023-11-24 23:07:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions.
[2023-11-24 23:07:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2023-11-24 23:07:45,740 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:45,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions.
[2023-11-24 23:07:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions.
[2023-11-24 23:07:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2023-11-24 23:07:46,142 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:46,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions.
[2023-11-24 23:07:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions.
[2023-11-24 23:07:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2023-11-24 23:07:46,592 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:46,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:47,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:47,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions.
[2023-11-24 23:07:47,124 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions.
[2023-11-24 23:07:47,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2023-11-24 23:07:47,125 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:47,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 55 states and 76 transitions.
[2023-11-24 23:07:47,496 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions.
[2023-11-24 23:07:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2023-11-24 23:07:47,498 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:47,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:47,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 58 states and 81 transitions.
[2023-11-24 23:07:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 81 transitions.
[2023-11-24 23:07:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2023-11-24 23:07:47,724 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:47,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:47,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 62 states and 87 transitions.
[2023-11-24 23:07:47,989 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 87 transitions.
[2023-11-24 23:07:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2023-11-24 23:07:47,990 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:47,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 65 states and 93 transitions.
[2023-11-24 23:07:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions.
[2023-11-24 23:07:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2023-11-24 23:07:48,486 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:48,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:07:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 63 states and 88 transitions.
[2023-11-24 23:07:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 88 transitions.
[2023-11-24 23:07:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2023-11-24 23:07:48,850 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:48,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:48,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:07:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 68 states and 98 transitions.
[2023-11-24 23:07:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 98 transitions.
[2023-11-24 23:07:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2023-11-24 23:07:49,534 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:07:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 68 states and 97 transitions.
[2023-11-24 23:07:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 97 transitions.
[2023-11-24 23:07:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2023-11-24 23:07:49,852 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:49,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:07:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 68 states and 96 transitions.
[2023-11-24 23:07:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 96 transitions.
[2023-11-24 23:07:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2023-11-24 23:07:50,181 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:50,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 66 states and 91 transitions.
[2023-11-24 23:07:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 91 transitions.
[2023-11-24 23:07:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2023-11-24 23:07:50,688 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:50,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:50,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2023-11-24 23:07:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 69 states and 95 transitions.
[2023-11-24 23:07:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions.
[2023-11-24 23:07:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2023-11-24 23:07:51,031 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:51,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2023-11-24 23:07:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:51,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 94 transitions.
[2023-11-24 23:07:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 94 transitions.
[2023-11-24 23:07:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2023-11-24 23:07:51,412 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:51,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 72 states and 101 transitions.
[2023-11-24 23:07:51,917 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions.
[2023-11-24 23:07:51,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-24 23:07:51,918 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:51,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:07:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:52,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 66 states and 91 transitions.
[2023-11-24 23:07:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 91 transitions.
[2023-11-24 23:07:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-24 23:07:52,498 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:52,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-24 23:07:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 50 states and 62 transitions.
[2023-11-24 23:07:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions.
[2023-11-24 23:07:53,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2023-11-24 23:07:53,304 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:07:53,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:07:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:07:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:07:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:07:53,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 49 states and 61 transitions.
[2023-11-24 23:07:53,651 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions.
[2023-11-24 23:07:53,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2023-11-24 23:07:53,651 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 20 iterations.
[2023-11-24 23:07:53,660 INFO L751 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold
[2023-11-24 23:07:53,934 INFO L560 CodeCheckObserver]: Invariant with dag size 1
[2023-11-24 23:07:53,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 11:07:53 ImpRootNode
[2023-11-24 23:07:53,939 INFO L131 PluginConnector]: ------------------------ END CodeCheck----------------------------
[2023-11-24 23:07:53,939 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-24 23:07:53,939 INFO L270 PluginConnector]: Initializing Witness Printer...
[2023-11-24 23:07:53,940 INFO L274 PluginConnector]: Witness Printer initialized
[2023-11-24 23:07:53,940 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:45" (3/4) ...
[2023-11-24 23:07:53,943 INFO L137 WitnessPrinter]: Generating witness for correct program
[2023-11-24 23:07:53,948 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printLine
[2023-11-24 23:07:53,952 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printIntLine
[2023-11-24 23:07:53,966 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges
[2023-11-24 23:07:53,966 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges
[2023-11-24 23:07:53,967 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2023-11-24 23:07:53,967 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2023-11-24 23:07:54,115 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/witness.graphml
[2023-11-24 23:07:54,116 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/witness.yml
[2023-11-24 23:07:54,116 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-24 23:07:54,116 INFO L158 Benchmark]: Toolchain (without parser) took 11281.54ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 130.5MB in the beginning and 65.7MB in the end (delta: 64.9MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB.
[2023-11-24 23:07:54,117 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory was 79.1MB in the beginning and 79.0MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-11-24 23:07:54,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1378.82ms. Allocated memory is still 169.9MB. Free memory was 130.5MB in the beginning and 64.7MB in the end (delta: 65.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB.
[2023-11-24 23:07:54,118 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.68ms. Allocated memory is still 169.9MB. Free memory was 64.7MB in the beginning and 61.9MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-24 23:07:54,118 INFO L158 Benchmark]: Boogie Preprocessor took 65.69ms. Allocated memory is still 169.9MB. Free memory was 61.9MB in the beginning and 59.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-24 23:07:54,118 INFO L158 Benchmark]: RCFGBuilder took 644.09ms. Allocated memory is still 169.9MB. Free memory was 59.8MB in the beginning and 120.3MB in the end (delta: -60.4MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB.
[2023-11-24 23:07:54,119 INFO L158 Benchmark]: CodeCheck took 8894.97ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 120.3MB in the beginning and 71.9MB in the end (delta: 48.4MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB.
[2023-11-24 23:07:54,119 INFO L158 Benchmark]: Witness Printer took 176.61ms. Allocated memory is still 205.5MB. Free memory was 70.8MB in the beginning and 65.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2023-11-24 23:07:54,121 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, 57 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 8.6s, OverallIterations: 20, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2307 SdHoareTripleChecker+Valid, 6.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 860 mSDsluCounter, 1560 SdHoareTripleChecker+Invalid, 5.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 528 mSDsCounter, 705 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3657 IncrementalHoareTripleChecker+Invalid, 4362 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 705 mSolverCounterUnsat, 1032 mSDtfsCounter, 3657 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3422 GetRequests, 3296 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4935 ImplicationChecksByTransitivity, 5.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 359 NumberOfCodeBlocks, 359 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 340 ConstructedInterpolants, 0 QuantifiedInterpolants, 707 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 24/24 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: 1566]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 1566]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 1590]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 1590]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 1616]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 1616]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 1633]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 1633]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- AllSpecificationsHoldResult: All specifications hold
8 specifications checked. All of them hold
- InvariantResult [Line: 1650]: Loop Invariant
Derived loop invariant: 1
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory was 79.1MB in the beginning and 79.0MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1378.82ms. Allocated memory is still 169.9MB. Free memory was 130.5MB in the beginning and 64.7MB in the end (delta: 65.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 115.68ms. Allocated memory is still 169.9MB. Free memory was 64.7MB in the beginning and 61.9MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 65.69ms. Allocated memory is still 169.9MB. Free memory was 61.9MB in the beginning and 59.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 644.09ms. Allocated memory is still 169.9MB. Free memory was 59.8MB in the beginning and 120.3MB in the end (delta: -60.4MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB.
* CodeCheck took 8894.97ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 120.3MB in the beginning and 71.9MB in the end (delta: 48.4MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB.
* Witness Printer took 176.61ms. Allocated memory is still 205.5MB. Free memory was 70.8MB in the beginning and 65.7MB 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!
[2023-11-24 23:07:54,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_033bbb66-f2bc-4e81-86e3-923221fffee8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE