/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/ldv-regression/test05.c
--------------------------------------------------------------------------------
This is Ultimate 0.2.0-b8ad66e
[2020-10-23 20:34:39,800 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-10-23 20:34:39,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-10-23 20:34:39,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-10-23 20:34:39,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-10-23 20:34:39,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-10-23 20:34:39,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-10-23 20:34:39,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-10-23 20:34:39,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-10-23 20:34:39,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-10-23 20:34:39,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-10-23 20:34:39,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-10-23 20:34:39,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-10-23 20:34:39,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-10-23 20:34:39,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-10-23 20:34:39,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-10-23 20:34:39,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-10-23 20:34:39,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-10-23 20:34:39,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-10-23 20:34:39,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-10-23 20:34:39,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-10-23 20:34:39,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-10-23 20:34:39,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-10-23 20:34:39,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-10-23 20:34:39,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-10-23 20:34:39,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-10-23 20:34:39,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-10-23 20:34:39,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-10-23 20:34:39,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-10-23 20:34:39,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-10-23 20:34:39,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-10-23 20:34:39,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-10-23 20:34:39,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-10-23 20:34:39,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-10-23 20:34:39,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-10-23 20:34:39,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-10-23 20:34:39,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-10-23 20:34:39,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-10-23 20:34:39,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-10-23 20:34:39,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-10-23 20:34:39,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-10-23 20:34:39,911 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf
[2020-10-23 20:34:39,932 INFO L113 SettingsManager]: Loading preferences was successful
[2020-10-23 20:34:39,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-10-23 20:34:39,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-10-23 20:34:39,938 INFO L138 SettingsManager]: * sizeof long=4
[2020-10-23 20:34:39,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-10-23 20:34:39,938 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-10-23 20:34:39,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-10-23 20:34:39,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-10-23 20:34:39,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-10-23 20:34:39,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-10-23 20:34:39,940 INFO L138 SettingsManager]: * sizeof long double=12
[2020-10-23 20:34:39,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-10-23 20:34:39,941 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-10-23 20:34:39,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-10-23 20:34:39,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-10-23 20:34:39,943 INFO L138 SettingsManager]: * Size of a code block=SingleStatement
[2020-10-23 20:34:39,943 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-10-23 20:34:39,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-10-23 20:34:39,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-10-23 20:34:39,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-10-23 20:34:39,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-10-23 20:34:39,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-10-23 20:34:39,948 INFO L138 SettingsManager]: * Use separate solver for trace checks=false
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2020-10-23 20:34:40,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-10-23 20:34:40,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-10-23 20:34:40,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-10-23 20:34:40,421 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-10-23 20:34:40,422 INFO L275 PluginConnector]: CDTParser initialized
[2020-10-23 20:34:40,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test05.c
[2020-10-23 20:34:40,515 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc0b02fb0/cd3a4d053b60437897e6187a7636e8e6/FLAGbdd484e27
[2020-10-23 20:34:41,245 INFO L306 CDTParser]: Found 1 translation units.
[2020-10-23 20:34:41,246 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test05.c
[2020-10-23 20:34:41,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc0b02fb0/cd3a4d053b60437897e6187a7636e8e6/FLAGbdd484e27
[2020-10-23 20:34:41,576 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc0b02fb0/cd3a4d053b60437897e6187a7636e8e6
[2020-10-23 20:34:41,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-10-23 20:34:41,587 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-10-23 20:34:41,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-10-23 20:34:41,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-10-23 20:34:41,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-10-23 20:34:41,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:34:41" (1/1) ...
[2020-10-23 20:34:41,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293b330c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41, skipping insertion in model container
[2020-10-23 20:34:41,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:34:41" (1/1) ...
[2020-10-23 20:34:41,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-10-23 20:34:41,629 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-10-23 20:34:41,871 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-10-23 20:34:41,885 INFO L203 MainTranslator]: Completed pre-run
[2020-10-23 20:34:41,909 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-10-23 20:34:41,930 INFO L208 MainTranslator]: Completed translation
[2020-10-23 20:34:41,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41 WrapperNode
[2020-10-23 20:34:41,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-10-23 20:34:41,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-10-23 20:34:41,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-10-23 20:34:41,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-10-23 20:34:41,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41" (1/1) ...
[2020-10-23 20:34:41,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41" (1/1) ...
[2020-10-23 20:34:41,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41" (1/1) ...
[2020-10-23 20:34:41,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41" (1/1) ...
[2020-10-23 20:34:41,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41" (1/1) ...
[2020-10-23 20:34:41,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41" (1/1) ...
[2020-10-23 20:34:41,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41" (1/1) ...
[2020-10-23 20:34:41,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-10-23 20:34:41,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-10-23 20:34:41,988 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-10-23 20:34:41,988 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-10-23 20:34:41,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-10-23 20:34:42,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-10-23 20:34:42,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-10-23 20:34:42,093 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2020-10-23 20:34:42,093 INFO L138 BoogieDeclarations]: Found implementation of procedure g
[2020-10-23 20:34:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure f
[2020-10-23 20:34:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-10-23 20:34:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2020-10-23 20:34:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-10-23 20:34:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2020-10-23 20:34:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-10-23 20:34:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure g
[2020-10-23 20:34:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-10-23 20:34:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-10-23 20:34:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-10-23 20:34:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure f
[2020-10-23 20:34:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-10-23 20:34:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2020-10-23 20:34:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-10-23 20:34:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-10-23 20:34:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2020-10-23 20:34:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-10-23 20:34:42,917 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-10-23 20:34:42,919 INFO L298 CfgBuilder]: Removed 0 assume(true) statements.
[2020-10-23 20:34:42,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:34:42 BoogieIcfgContainer
[2020-10-23 20:34:42,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-10-23 20:34:42,926 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-10-23 20:34:42,926 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-10-23 20:34:42,930 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-10-23 20:34:42,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 08:34:41" (1/3) ...
[2020-10-23 20:34:42,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d86f158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:34:42, skipping insertion in model container
[2020-10-23 20:34:42,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:41" (2/3) ...
[2020-10-23 20:34:42,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d86f158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:34:42, skipping insertion in model container
[2020-10-23 20:34:42,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:34:42" (3/3) ...
[2020-10-23 20:34:42,935 INFO L111 eAbstractionObserver]: Analyzing ICFG test05.c
[2020-10-23 20:34:42,952 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-10-23 20:34:42,959 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-10-23 20:34:42,974 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-10-23 20:34:43,010 INFO L377 AbstractCegarLoop]: Interprodecural is true
[2020-10-23 20:34:43,011 INFO L378 AbstractCegarLoop]: Hoare is true
[2020-10-23 20:34:43,011 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation
[2020-10-23 20:34:43,011 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-10-23 20:34:43,011 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-10-23 20:34:43,011 INFO L382 AbstractCegarLoop]: Difference is false
[2020-10-23 20:34:43,012 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-10-23 20:34:43,012 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-10-23 20:34:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states.
[2020-10-23 20:34:43,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2020-10-23 20:34:43,053 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-23 20:34:43,054 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-23 20:34:43,055 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-23 20:34:43,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-23 20:34:43,067 INFO L82 PathProgramCache]: Analyzing trace with hash -214652301, now seen corresponding path program 1 times
[2020-10-23 20:34:43,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-10-23 20:34:43,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1171257454]
[2020-10-23 20:34:43,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-23 20:34:43,169 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation
[2020-10-23 20:34:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:43,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-23 20:34:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:43,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2020-10-23 20:34:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:43,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 20:34:43,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1171257454]
[2020-10-23 20:34:43,858 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-23 20:34:43,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2020-10-23 20:34:43,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305890394]
[2020-10-23 20:34:43,866 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states
[2020-10-23 20:34:43,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-10-23 20:34:43,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2020-10-23 20:34:43,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110
[2020-10-23 20:34:43,887 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 11 states.
[2020-10-23 20:34:44,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-23 20:34:44,721 INFO L93 Difference]: Finished difference Result 123 states and 127 transitions.
[2020-10-23 20:34:44,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states.
[2020-10-23 20:34:44,723 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 43
[2020-10-23 20:34:44,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-23 20:34:44,733 INFO L225 Difference]: With dead ends: 123
[2020-10-23 20:34:44,733 INFO L226 Difference]: Without dead ends: 62
[2020-10-23 20:34:44,738 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=67, Invalid=313, Unknown=0, NotChecked=0, Total=380
[2020-10-23 20:34:44,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states.
[2020-10-23 20:34:44,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62.
[2020-10-23 20:34:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states.
[2020-10-23 20:34:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 62 transitions.
[2020-10-23 20:34:44,796 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 62 transitions. Word has length 43
[2020-10-23 20:34:44,797 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-23 20:34:44,797 INFO L481 AbstractCegarLoop]: Abstraction has 62 states and 62 transitions.
[2020-10-23 20:34:44,797 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states.
[2020-10-23 20:34:44,798 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions.
[2020-10-23 20:34:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56
[2020-10-23 20:34:44,800 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-23 20:34:44,800 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-23 20:34:44,801 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-10-23 20:34:44,801 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-23 20:34:44,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-23 20:34:44,802 INFO L82 PathProgramCache]: Analyzing trace with hash -132732498, now seen corresponding path program 1 times
[2020-10-23 20:34:44,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-10-23 20:34:44,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2104086348]
[2020-10-23 20:34:44,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-23 20:34:44,806 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation
[2020-10-23 20:34:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:45,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-23 20:34:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:45,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2020-10-23 20:34:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:45,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4
[2020-10-23 20:34:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:45,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 20:34:45,094 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2104086348]
[2020-10-23 20:34:45,094 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-23 20:34:45,095 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-10-23 20:34:45,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612160098]
[2020-10-23 20:34:45,096 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-10-23 20:34:45,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-10-23 20:34:45,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-10-23 20:34:45,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56
[2020-10-23 20:34:45,098 INFO L87 Difference]: Start difference. First operand 62 states and 62 transitions. Second operand 8 states.
[2020-10-23 20:34:45,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-23 20:34:45,466 INFO L93 Difference]: Finished difference Result 65 states and 64 transitions.
[2020-10-23 20:34:45,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2020-10-23 20:34:45,467 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 55
[2020-10-23 20:34:45,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-23 20:34:45,469 INFO L225 Difference]: With dead ends: 65
[2020-10-23 20:34:45,469 INFO L226 Difference]: Without dead ends: 61
[2020-10-23 20:34:45,471 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132
[2020-10-23 20:34:45,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states.
[2020-10-23 20:34:45,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61.
[2020-10-23 20:34:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states.
[2020-10-23 20:34:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 60 transitions.
[2020-10-23 20:34:45,489 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 60 transitions. Word has length 55
[2020-10-23 20:34:45,489 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-23 20:34:45,490 INFO L481 AbstractCegarLoop]: Abstraction has 61 states and 60 transitions.
[2020-10-23 20:34:45,490 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-10-23 20:34:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 60 transitions.
[2020-10-23 20:34:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2020-10-23 20:34:45,492 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-23 20:34:45,492 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-23 20:34:45,493 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-10-23 20:34:45,493 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-23 20:34:45,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-23 20:34:45,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1766240701, now seen corresponding path program 1 times
[2020-10-23 20:34:45,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-10-23 20:34:45,494 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2063585581]
[2020-10-23 20:34:45,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-23 20:34:45,498 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation
[2020-10-23 20:34:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:46,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-23 20:34:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:46,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26
[2020-10-23 20:34:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:46,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4
[2020-10-23 20:34:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 20:34:46,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 20:34:46,715 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2063585581]
[2020-10-23 20:34:46,716 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-23 20:34:46,716 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25
[2020-10-23 20:34:46,716 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161277883]
[2020-10-23 20:34:46,717 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states
[2020-10-23 20:34:46,717 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-10-23 20:34:46,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants.
[2020-10-23 20:34:46,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=537, Unknown=0, NotChecked=0, Total=600
[2020-10-23 20:34:46,721 INFO L87 Difference]: Start difference. First operand 61 states and 60 transitions. Second operand 25 states.
[2020-10-23 20:34:48,273 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71
[2020-10-23 20:34:48,479 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 67
[2020-10-23 20:34:48,707 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 71
[2020-10-23 20:34:48,946 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59
[2020-10-23 20:34:49,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-23 20:34:49,420 INFO L93 Difference]: Finished difference Result 61 states and 60 transitions.
[2020-10-23 20:34:49,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states.
[2020-10-23 20:34:49,421 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 60
[2020-10-23 20:34:49,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-23 20:34:49,422 INFO L225 Difference]: With dead ends: 61
[2020-10-23 20:34:49,422 INFO L226 Difference]: Without dead ends: 0
[2020-10-23 20:34:49,423 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 391 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=244, Invalid=1826, Unknown=0, NotChecked=0, Total=2070
[2020-10-23 20:34:49,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-10-23 20:34:49,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-10-23 20:34:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-10-23 20:34:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-10-23 20:34:49,425 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 60
[2020-10-23 20:34:49,425 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-23 20:34:49,425 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-10-23 20:34:49,425 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states.
[2020-10-23 20:34:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-10-23 20:34:49,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2020-10-23 20:34:49,426 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-10-23 20:34:49,428 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-10-23 20:34:49,842 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 37
[2020-10-23 20:34:49,989 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41
[2020-10-23 20:34:50,336 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 40
[2020-10-23 20:34:50,922 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 40
[2020-10-23 20:34:51,219 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41
[2020-10-23 20:34:51,701 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,701 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,702 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,702 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,702 INFO L277 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,702 INFO L277 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,702 INFO L277 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true
[2020-10-23 20:34:51,703 INFO L277 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,703 INFO L277 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true
[2020-10-23 20:34:51,703 INFO L277 CegarLoopResult]: At program point ULTIMATE.initFINAL(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,703 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#NULL.base)| |#NULL.base|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |old(#t~string6.offset)| |#t~string6.offset|) (= |old(#length)| |#length|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |old(#t~string4.offset)| |#t~string4.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#valid)| |#valid|))
[2020-10-23 20:34:51,703 INFO L277 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,704 INFO L277 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: true
[2020-10-23 20:34:51,704 INFO L277 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true
[2020-10-23 20:34:51,704 INFO L270 CegarLoopResult]: At program point L15(line 15) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |f_#in~a| f_~a) (= |#memory_int| |old(#memory_int)|) (= |f_#in~p2.base| f_~p2.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= f_~p1.offset |f_#in~p1.offset|) (= |f_#in~p1.base| f_~p1.base) (= f_~p2.offset |f_#in~p2.offset|))
[2020-10-23 20:34:51,704 INFO L270 CegarLoopResult]: At program point L14(lines 14 19) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |f_#in~a| f_~a) (= |#memory_int| |old(#memory_int)|) (= |f_#in~p2.base| f_~p2.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= f_~p1.offset |f_#in~p1.offset|) (= |f_#in~p1.base| f_~p1.base) (= f_~p2.offset |f_#in~p2.offset|))
[2020-10-23 20:34:51,704 INFO L270 CegarLoopResult]: At program point L15-1(line 15) the Hoare annotation is: (and (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |f_#in~p2.base|) |f_#in~p2.offset|))) (or (let ((.cse0 (select (select |#memory_$Pointer$.base| |f_#in~p1.base|) |f_#in~p1.offset|))) (and (= .cse0 .cse1) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |f_#in~p1.base|) |f_#in~p1.offset|)) 0))) (= |f_#in~p1.base| .cse1))) (= |f_#in~a| f_~a))
[2020-10-23 20:34:51,705 INFO L270 CegarLoopResult]: At program point L13(lines 13 20) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |f_#in~a| f_~a) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))
[2020-10-23 20:34:51,705 INFO L270 CegarLoopResult]: At program point L13-1(lines 13 20) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |f_#in~a| f_~a) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= f_~p1.offset |f_#in~p1.offset|) (= |f_#in~p1.base| f_~p1.base))
[2020-10-23 20:34:51,705 INFO L270 CegarLoopResult]: At program point fEXIT(lines 13 20) the Hoare annotation is: (let ((.cse2 (= |f_#in~a| f_~a))) (or (and (<= 1 |f_#res|) (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |f_#in~p2.base|) |f_#in~p2.offset|))) (or (let ((.cse0 (select (select |#memory_$Pointer$.base| |f_#in~p1.base|) |f_#in~p1.offset|))) (and (= .cse0 .cse1) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |f_#in~p1.base|) |f_#in~p1.offset|)) 0))) (= |f_#in~p1.base| .cse1))) .cse2 (<= |f_#res| 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) .cse2 (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= |f_#in~a| 4)))))
[2020-10-23 20:34:51,706 INFO L270 CegarLoopResult]: At program point fENTRY(lines 13 20) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))
[2020-10-23 20:34:51,706 INFO L270 CegarLoopResult]: At program point fFINAL(lines 13 20) the Hoare annotation is: (let ((.cse2 (= |f_#in~a| f_~a))) (or (and (<= 1 |f_#res|) (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |f_#in~p2.base|) |f_#in~p2.offset|))) (or (let ((.cse0 (select (select |#memory_$Pointer$.base| |f_#in~p1.base|) |f_#in~p1.offset|))) (and (= .cse0 .cse1) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |f_#in~p1.base|) |f_#in~p1.offset|)) 0))) (= |f_#in~p1.base| .cse1))) .cse2 (<= |f_#res| 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) .cse2 (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= |f_#in~a| 4)))))
[2020-10-23 20:34:51,706 INFO L270 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |f_#in~a| f_~a) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= |f_#in~a| 4)))
[2020-10-23 20:34:51,706 INFO L270 CegarLoopResult]: At program point L10(line 10) the Hoare annotation is: (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |g_#in~p2.base|) |g_#in~p2.offset|))) (or (= |g_#in~p1.base| .cse0) (let ((.cse1 (select (select |#memory_$Pointer$.base| |g_#in~p1.base|) |g_#in~p1.offset|))) (and (= .cse0 .cse1) (= (select (select |#memory_$Pointer$.offset| |g_#in~p1.base|) |g_#in~p1.offset|) g_~pq~0.offset) (= g_~pq~0.base .cse1)))))
[2020-10-23 20:34:51,707 INFO L270 CegarLoopResult]: At program point L9(line 9) the Hoare annotation is: (let ((.cse2 (= g_~pq~0.base g_~p1.base)) (.cse1 (= g_~p2.offset |g_#in~p2.offset|)) (.cse0 (select (select |#memory_$Pointer$.base| g_~p2.base) g_~p2.offset))) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |g_#in~p2.base| g_~p2.base) (or (and (= |g_#in~p1.base| .cse0) .cse1) (not .cse2)) (or .cse2 (and .cse1 (= g_~pq~0.base .cse0) (= g_~pq~0.offset (select (select |#memory_$Pointer$.offset| g_~p2.base) g_~p2.offset)))) (= g_~p1.offset |g_#in~p1.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |g_#in~p1.base| g_~p1.base)))
[2020-10-23 20:34:51,707 INFO L270 CegarLoopResult]: At program point gEXIT(lines 6 11) the Hoare annotation is: (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |g_#in~p2.base|) |g_#in~p2.offset|))) (let ((.cse0 (= |g_#in~p1.base| .cse1)) (.cse3 (select (select |#memory_$Pointer$.offset| |g_#in~p1.base|) |g_#in~p1.offset|)) (.cse2 (select (select |#memory_$Pointer$.base| |g_#in~p1.base|) |g_#in~p1.offset|))) (and (or .cse0 (and (= .cse1 .cse2) (= (select (select |#memory_int| .cse2) .cse3) 0))) (or .cse0 (and (= .cse3 g_~pq~0.offset) (= g_~pq~0.base .cse2))))))
[2020-10-23 20:34:51,707 INFO L270 CegarLoopResult]: At program point L9-1(line 9) the Hoare annotation is: (let ((.cse1 (select (select |#memory_$Pointer$.base| |g_#in~p2.base|) |g_#in~p2.offset|)) (.cse0 (= g_~pq~0.base g_~p1.base))) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= g_~p2.offset |g_#in~p2.offset|) (or .cse0 (= g_~pq~0.offset (select (select |#memory_$Pointer$.offset| g_~p2.base) g_~p2.offset))) (= |#memory_int| |old(#memory_int)|) (= |g_#in~p2.base| g_~p2.base) (= g_~p1.offset |g_#in~p1.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or .cse0 (and (= .cse1 |g_#t~mem8.base|) (= g_~pq~0.base |g_#t~mem8.base|) (= |g_#t~mem8.offset| g_~pq~0.offset))) (or (= |g_#in~p1.base| .cse1) (not .cse0)) (= |g_#in~p1.base| g_~p1.base)))
[2020-10-23 20:34:51,707 INFO L270 CegarLoopResult]: At program point L7(line 7) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= g_~p2.offset |g_#in~p2.offset|) (= |#memory_int| |old(#memory_int)|) (= |g_#in~p2.base| g_~p2.base) (= g_~p1.offset |g_#in~p1.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |g_#in~p1.base| g_~p1.base))
[2020-10-23 20:34:51,708 INFO L270 CegarLoopResult]: At program point L9-2(line 9) the Hoare annotation is: (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |g_#in~p2.base|) |g_#in~p2.offset|))) (or (= |g_#in~p1.base| .cse0) (let ((.cse1 (select (select |#memory_$Pointer$.base| |g_#in~p1.base|) |g_#in~p1.offset|))) (and (= .cse0 .cse1) (= (select (select |#memory_$Pointer$.offset| |g_#in~p1.base|) |g_#in~p1.offset|) g_~pq~0.offset) (= g_~pq~0.base .cse1)))))
[2020-10-23 20:34:51,708 INFO L270 CegarLoopResult]: At program point L6(lines 6 11) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= g_~p1.offset |g_#in~p1.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |g_#in~p1.base| g_~p1.base))
[2020-10-23 20:34:51,708 INFO L270 CegarLoopResult]: At program point L7-1(line 7) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= g_~p2.offset |g_#in~p2.offset|) (= (select (select |#memory_$Pointer$.offset| g_~p2.base) g_~p2.offset) |g_#t~mem7.offset|) (= |#memory_int| |old(#memory_int)|) (= |g_#in~p2.base| g_~p2.base) (= (select (select |#memory_$Pointer$.base| g_~p2.base) g_~p2.offset) |g_#t~mem7.base|) (= g_~p1.offset |g_#in~p1.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |g_#in~p1.base| g_~p1.base))
[2020-10-23 20:34:51,708 INFO L270 CegarLoopResult]: At program point L7-2(line 7) the Hoare annotation is: (let ((.cse3 (= g_~pq~0.base g_~p1.base)) (.cse2 (= g_~p2.offset |g_#in~p2.offset|)) (.cse1 (select (select |#memory_$Pointer$.base| g_~p2.base) g_~p2.offset)) (.cse0 (select (select |#memory_$Pointer$.offset| g_~p2.base) g_~p2.offset))) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= .cse0 |g_#t~mem7.offset|) (= |#memory_int| |old(#memory_int)|) (= |g_#in~p2.base| g_~p2.base) (or (and (= |g_#in~p1.base| .cse1) .cse2) (not .cse3)) (= .cse1 |g_#t~mem7.base|) (or .cse3 (and .cse2 (= g_~pq~0.base .cse1) (= g_~pq~0.offset .cse0))) (= g_~p1.offset |g_#in~p1.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |g_#in~p1.base| g_~p1.base)))
[2020-10-23 20:34:51,708 INFO L270 CegarLoopResult]: At program point gFINAL(lines 6 11) the Hoare annotation is: (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |g_#in~p2.base|) |g_#in~p2.offset|))) (let ((.cse0 (= |g_#in~p1.base| .cse1)) (.cse3 (select (select |#memory_$Pointer$.offset| |g_#in~p1.base|) |g_#in~p1.offset|)) (.cse2 (select (select |#memory_$Pointer$.base| |g_#in~p1.base|) |g_#in~p1.offset|))) (and (or .cse0 (and (= .cse1 .cse2) (= (select (select |#memory_int| .cse2) .cse3) 0))) (or .cse0 (and (= .cse3 g_~pq~0.offset) (= g_~pq~0.base .cse2))))))
[2020-10-23 20:34:51,709 INFO L270 CegarLoopResult]: At program point gENTRY(lines 6 11) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))
[2020-10-23 20:34:51,709 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true
[2020-10-23 20:34:51,709 INFO L277 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true
[2020-10-23 20:34:51,709 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2020-10-23 20:34:51,709 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true
[2020-10-23 20:34:51,710 INFO L270 CegarLoopResult]: At program point L27(line 27) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= (select (select |#memory_$Pointer$.base| |main_~#p2~0.base|) |main_~#p2~0.offset|) |main_~#b~0.base|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,710 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 22 48) the Hoare annotation is: true
[2020-10-23 20:34:51,710 INFO L270 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= (select |#valid| |main_~#a~0.base|) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))
[2020-10-23 20:34:51,710 INFO L270 CegarLoopResult]: At program point L23-1(line 23) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= |#memory_int| |old(#memory_int)|) (= (select |#valid| |main_~#a~0.base|) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))
[2020-10-23 20:34:51,710 INFO L277 CegarLoopResult]: At program point L23-2(line 23) the Hoare annotation is: true
[2020-10-23 20:34:51,710 INFO L277 CegarLoopResult]: At program point L23-3(line 23) the Hoare annotation is: true
[2020-10-23 20:34:51,711 INFO L277 CegarLoopResult]: At program point L23-4(line 23) the Hoare annotation is: true
[2020-10-23 20:34:51,711 INFO L277 CegarLoopResult]: At program point L23-5(line 23) the Hoare annotation is: true
[2020-10-23 20:34:51,711 INFO L270 CegarLoopResult]: At program point L23-6(line 23) the Hoare annotation is: false
[2020-10-23 20:34:51,711 INFO L270 CegarLoopResult]: At program point L23-7(line 23) the Hoare annotation is: false
[2020-10-23 20:34:51,711 INFO L270 CegarLoopResult]: At program point L23-8(line 23) the Hoare annotation is: false
[2020-10-23 20:34:51,711 INFO L270 CegarLoopResult]: At program point L23-9(line 23) the Hoare annotation is: false
[2020-10-23 20:34:51,711 INFO L277 CegarLoopResult]: At program point L44(line 44) the Hoare annotation is: true
[2020-10-23 20:34:51,712 INFO L270 CegarLoopResult]: At program point L40(line 40) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,712 INFO L270 CegarLoopResult]: At program point L40-1(line 40) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= (select (select |#memory_int| |main_#t~mem14.base|) |main_#t~mem14.offset|) 0) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,712 INFO L270 CegarLoopResult]: At program point L40-2(lines 40 42) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (= |main_#t~mem15| 0) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= (select (select |#memory_int| |main_#t~mem14.base|) |main_#t~mem14.offset|) 0) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,713 INFO L270 CegarLoopResult]: At program point L40-3(line 40) the Hoare annotation is: false
[2020-10-23 20:34:51,713 INFO L270 CegarLoopResult]: At program point L36(line 36) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,713 INFO L270 CegarLoopResult]: At program point L40-4(line 40) the Hoare annotation is: false
[2020-10-23 20:34:51,713 INFO L270 CegarLoopResult]: At program point L36-1(lines 36 38) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= |main_#t~mem13| 1) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,713 INFO L277 CegarLoopResult]: At program point L40-5(line 40) the Hoare annotation is: true
[2020-10-23 20:34:51,714 INFO L270 CegarLoopResult]: At program point L36-2(line 36) the Hoare annotation is: false
[2020-10-23 20:34:51,714 INFO L277 CegarLoopResult]: At program point L40-6(line 40) the Hoare annotation is: true
[2020-10-23 20:34:51,714 INFO L270 CegarLoopResult]: At program point L36-3(line 36) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= |main_#t~mem13| 1) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,714 INFO L270 CegarLoopResult]: At program point L32(line 32) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= 5 |main_#t~mem9|) (= (select (select |#memory_$Pointer$.base| |main_~#p2~0.base|) |main_~#p2~0.offset|) |main_~#b~0.base|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,715 INFO L270 CegarLoopResult]: At program point L32-1(line 32) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= 5 |main_#t~post10|) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= 5 |main_#t~mem9|) (= (select (select |#memory_$Pointer$.base| |main_~#p2~0.base|) |main_~#p2~0.offset|) |main_~#b~0.base|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,715 INFO L270 CegarLoopResult]: At program point L32-2(line 32) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= 5 |main_#t~post10|) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= 5 |main_#t~mem9|) (= (select (select |#memory_$Pointer$.base| |main_~#p2~0.base|) |main_~#p2~0.offset|) |main_~#b~0.base|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 4) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,715 INFO L270 CegarLoopResult]: At program point L32-3(line 32) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= 5 |main_#t~post10|) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= (select (select |#memory_$Pointer$.base| |main_~#p2~0.base|) |main_~#p2~0.offset|) |main_~#b~0.base|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 4) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,715 INFO L270 CegarLoopResult]: At program point L24(line 24) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= |#memory_int| |old(#memory_int)|) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,716 INFO L270 CegarLoopResult]: At program point L24-1(line 24) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= |#memory_int| |old(#memory_int)|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,716 INFO L277 CegarLoopResult]: At program point L24-2(line 24) the Hoare annotation is: true
[2020-10-23 20:34:51,716 INFO L277 CegarLoopResult]: At program point L24-3(line 24) the Hoare annotation is: true
[2020-10-23 20:34:51,716 INFO L277 CegarLoopResult]: At program point L24-4(line 24) the Hoare annotation is: true
[2020-10-23 20:34:51,716 INFO L277 CegarLoopResult]: At program point L24-5(line 24) the Hoare annotation is: true
[2020-10-23 20:34:51,716 INFO L270 CegarLoopResult]: At program point L24-6(line 24) the Hoare annotation is: false
[2020-10-23 20:34:51,717 INFO L270 CegarLoopResult]: At program point L24-7(line 24) the Hoare annotation is: false
[2020-10-23 20:34:51,717 INFO L270 CegarLoopResult]: At program point L24-8(line 24) the Hoare annotation is: false
[2020-10-23 20:34:51,717 INFO L270 CegarLoopResult]: At program point L24-9(line 24) the Hoare annotation is: false
[2020-10-23 20:34:51,717 INFO L270 CegarLoopResult]: At program point L41(lines 22 48) the Hoare annotation is: false
[2020-10-23 20:34:51,717 INFO L270 CegarLoopResult]: At program point L29(line 29) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= (select (select |#memory_$Pointer$.base| |main_~#p2~0.base|) |main_~#p2~0.offset|) |main_~#b~0.base|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,717 INFO L270 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: false
[2020-10-23 20:34:51,718 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 22 48) the Hoare annotation is: true
[2020-10-23 20:34:51,718 INFO L270 CegarLoopResult]: At program point L34(line 34) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= (select (select |#memory_$Pointer$.base| |main_~#p2~0.base|) |main_~#p2~0.offset|) |main_~#b~0.base|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 4) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,718 INFO L270 CegarLoopResult]: At program point L34-1(line 34) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= |main_#t~mem11| 4) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= (select (select |#memory_$Pointer$.base| |main_~#p2~0.base|) |main_~#p2~0.offset|) |main_~#b~0.base|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 4) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,719 INFO L270 CegarLoopResult]: At program point L34-2(line 34) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (= |main_#t~ret12| 1) (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (= |main_#t~mem11| 4) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,719 INFO L270 CegarLoopResult]: At program point L34-3(line 34) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (= |main_#t~ret12| 1) (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (= |main_#t~mem11| 4) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,719 INFO L270 CegarLoopResult]: At program point L30(line 30) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (= (select (select |#memory_$Pointer$.base| |main_~#p2~0.base|) |main_~#p2~0.offset|) |main_~#b~0.base|) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= 5 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,719 INFO L270 CegarLoopResult]: At program point L34-4(line 34) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (= |main_#t~ret12| 1) (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (= |main_#t~mem11| 4) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,720 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 22 48) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))
[2020-10-23 20:34:51,720 INFO L270 CegarLoopResult]: At program point L34-5(line 34) the Hoare annotation is: (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#p1~0.base|) |main_~#p1~0.offset|))) (and (= |main_#t~ret12| 1) (not (= .cse0 |main_~#a~0.base|)) (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| |main_~#p1~0.base|) |main_~#p1~0.offset|)) 0) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (= (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|))))
[2020-10-23 20:34:51,720 INFO L270 CegarLoopResult]: At program point L26(line 26) the Hoare annotation is: (and (= (select |#valid| |main_~#b~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p2~0.base|)) (not (= |main_~#b~0.base| |main_~#a~0.base|)) (not (= |main_~#p2~0.base| |main_~#a~0.base|)) (not (= |main_~#p1~0.base| |main_~#a~0.base|)) (= (select |#valid| |main_~#a~0.base|) 1) (not (= |main_~#b~0.base| |main_~#p1~0.base|)))
[2020-10-23 20:34:51,720 INFO L270 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: false
[2020-10-23 20:34:51,744 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,750 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,750 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,751 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,751 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,751 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,755 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,755 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,755 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,757 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,757 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,762 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,763 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,763 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,763 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,764 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,764 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,764 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,765 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,765 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,765 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,765 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,766 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,766 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,766 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,766 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,766 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,767 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 08:34:51 BoogieIcfgContainer
[2020-10-23 20:34:51,772 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-10-23 20:34:51,777 INFO L168 Benchmark]: Toolchain (without parser) took 10192.36 ms. Allocated memory was 164.6 MB in the beginning and 238.0 MB in the end (delta: 73.4 MB). Free memory was 141.7 MB in the beginning and 188.1 MB in the end (delta: -46.4 MB). Peak memory consumption was 133.9 MB. Max. memory is 8.0 GB.
[2020-10-23 20:34:51,778 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 125.8 MB. Free memory is still 105.5 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2020-10-23 20:34:51,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.99 ms. Allocated memory is still 164.6 MB. Free memory was 140.9 MB in the beginning and 131.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB.
[2020-10-23 20:34:51,781 INFO L168 Benchmark]: Boogie Preprocessor took 53.21 ms. Allocated memory is still 164.6 MB. Free memory was 131.0 MB in the beginning and 129.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2020-10-23 20:34:51,783 INFO L168 Benchmark]: RCFGBuilder took 934.93 ms. Allocated memory is still 164.6 MB. Free memory was 129.4 MB in the beginning and 139.0 MB in the end (delta: -9.6 MB). Peak memory consumption was 17.4 MB. Max. memory is 8.0 GB.
[2020-10-23 20:34:51,792 INFO L168 Benchmark]: TraceAbstraction took 8845.77 ms. Allocated memory was 164.6 MB in the beginning and 238.0 MB in the end (delta: 73.4 MB). Free memory was 138.5 MB in the beginning and 188.6 MB in the end (delta: -50.2 MB). Peak memory consumption was 130.1 MB. Max. memory is 8.0 GB.
[2020-10-23 20:34:51,802 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.34 ms. Allocated memory is still 125.8 MB. Free memory is still 105.5 MB. There was no memory consumed. Max. memory is 8.0 GB.
* CACSL2BoogieTranslator took 341.99 ms. Allocated memory is still 164.6 MB. Free memory was 140.9 MB in the beginning and 131.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB.
* Boogie Preprocessor took 53.21 ms. Allocated memory is still 164.6 MB. Free memory was 131.0 MB in the beginning and 129.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
* RCFGBuilder took 934.93 ms. Allocated memory is still 164.6 MB. Free memory was 129.4 MB in the beginning and 139.0 MB in the end (delta: -9.6 MB). Peak memory consumption was 17.4 MB. Max. memory is 8.0 GB.
* TraceAbstraction took 8845.77 ms. Allocated memory was 164.6 MB in the beginning and 238.0 MB in the end (delta: 73.4 MB). Free memory was 138.5 MB in the beginning and 188.6 MB in the end (delta: -50.2 MB). Peak memory consumption was 130.1 MB. Max. memory is 8.0 GB.
* Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_int
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_int
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_int
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_int
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 22]: Loop Invariant
Derived loop invariant: 0
- ProcedureContractResult [Line: 3]: Procedure Contract for reach_error
Derived contract for procedure reach_error: 1
- ProcedureContractResult [Line: 13]: Procedure Contract for f
[2020-10-23 20:34:51,823 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,826 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,828 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,828 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,829 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,829 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,830 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,830 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,830 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,831 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,834 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,834 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,835 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,835 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,835 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,836 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,836 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,836 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,837 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,837 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,838 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,839 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,839 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,839 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,839 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,839 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,840 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,840 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,840 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,841 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,842 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,842 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,842 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,842 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,843 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
Derived contract for procedure f: (((1 <= \result && ((#memory_$Pointer$[p1][p1] == \old(#memory_$Pointer$)[p2][p2] && unknown-#memory_int-unknown[#memory_$Pointer$[p1][p1]][#memory_$Pointer$[p1][p1]] == 0) || p1 == \old(#memory_$Pointer$)[p2][p2])) && \old(a) == a) && \result <= 1) || ((((#memory_$Pointer$ == \old(#memory_$Pointer$) && \old(a) == a) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && !(\old(a) == 4))
- ProcedureContractResult [Line: 6]: Procedure Contract for g
[2020-10-23 20:34:51,851 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,851 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,852 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,852 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,852 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,852 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,853 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,855 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,857 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,857 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,858 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,858 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,864 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,864 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,865 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-10-23 20:34:51,865 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-10-23 20:34:51,865 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,866 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,866 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,867 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-10-23 20:34:51,868 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,868 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,868 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,868 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-10-23 20:34:51,869 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
Derived contract for procedure g: (p1 == \old(#memory_$Pointer$)[p2][p2] || (\old(#memory_$Pointer$)[p2][p2] == #memory_$Pointer$[p1][p1] && unknown-#memory_int-unknown[#memory_$Pointer$[p1][p1]][#memory_$Pointer$[p1][p1]] == 0)) && (p1 == \old(#memory_$Pointer$)[p2][p2] || (#memory_$Pointer$[p1][p1] == pq && pq == #memory_$Pointer$[p1][p1]))
- ProcedureContractResult [Line: 22]: Procedure Contract for main
Derived contract for procedure main: 1
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 6 procedures, 90 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 6.4s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 3.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 142 SDtfs, 211 SDslu, 527 SDs, 0 SdLazy, 1308 SolverSat, 67 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 90 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 430 ImplicationChecksByTransitivity, 3.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=90occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 90 LocationsWithAnnotation, 98 PreInvPairs, 125 NumberOfFragments, 2020 HoareAnnotationTreeSize, 98 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 90 FomulaSimplificationsInter, 821 FormulaSimplificationTreeSizeReductionInter, 2.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...