/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/SifaC.xml --sifa.abstract.domain EqDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/seq-pthread/cs_stack-2.i


--------------------------------------------------------------------------------


This is Ultimate 0.2.3-wip.fs.sifa-eq-dnf-be04d46
[2023-03-29 16:56:38,336 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-03-29 16:56:38,339 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-03-29 16:56:38,377 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-03-29 16:56:38,377 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-03-29 16:56:38,380 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-03-29 16:56:38,385 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-03-29 16:56:38,387 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-03-29 16:56:38,389 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-03-29 16:56:38,393 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-03-29 16:56:38,394 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-03-29 16:56:38,396 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-03-29 16:56:38,396 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-03-29 16:56:38,398 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-03-29 16:56:38,400 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-03-29 16:56:38,401 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-03-29 16:56:38,402 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-03-29 16:56:38,402 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-03-29 16:56:38,404 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-03-29 16:56:38,408 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-03-29 16:56:38,409 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-03-29 16:56:38,410 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-03-29 16:56:38,411 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-03-29 16:56:38,412 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-03-29 16:56:38,420 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-03-29 16:56:38,420 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-03-29 16:56:38,420 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-03-29 16:56:38,422 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-03-29 16:56:38,422 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-03-29 16:56:38,423 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-03-29 16:56:38,423 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-03-29 16:56:38,423 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-03-29 16:56:38,425 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-03-29 16:56:38,425 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-03-29 16:56:38,426 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-03-29 16:56:38,426 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-03-29 16:56:38,426 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-03-29 16:56:38,426 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-03-29 16:56:38,427 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-03-29 16:56:38,427 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-03-29 16:56:38,428 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-03-29 16:56:38,429 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2023-03-29 16:56:38,455 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-03-29 16:56:38,455 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-03-29 16:56:38,456 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-03-29 16:56:38,456 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-03-29 16:56:38,457 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-03-29 16:56:38,457 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-03-29 16:56:38,458 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-03-29 16:56:38,458 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-03-29 16:56:38,459 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-03-29 16:56:38,459 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-03-29 16:56:38,459 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-03-29 16:56:38,460 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-03-29 16:56:38,460 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-03-29 16:56:38,460 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-03-29 16:56:38,460 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-03-29 16:56:38,460 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-03-29 16:56:38,460 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-03-29 16:56:38,460 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-03-29 16:56:38,461 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-03-29 16:56:38,461 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-03-29 16:56:38,461 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-03-29 16:56:38,461 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-03-29 16:56:38,461 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-03-29 16:56:38,461 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-03-29 16:56:38,461 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-03-29 16:56:38,462 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-03-29 16:56:38,462 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-03-29 16:56:38,462 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-03-29 16:56:38,462 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-03-29 16:56:38,462 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-03-29 16:56:38,462 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-03-29 16:56:38,463 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-03-29 16:56:38,463 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-03-29 16:56:38,463 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-03-29 16:56:38,463 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-03-29 16:56:38,463 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain
[2023-03-29 16:56:38,704 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-03-29 16:56:38,726 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-03-29 16:56:38,728 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-03-29 16:56:38,729 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-03-29 16:56:38,733 INFO  L275        PluginConnector]: CDTParser initialized
[2023-03-29 16:56:38,737 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-pthread/cs_stack-2.i
[2023-03-29 16:56:39,932 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-03-29 16:56:40,202 INFO  L351              CDTParser]: Found 1 translation units.
[2023-03-29 16:56:40,203 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_stack-2.i
[2023-03-29 16:56:40,228 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dacca13d0/2a9255ef6767440f81abfdf1b71be140/FLAG0bde15286
[2023-03-29 16:56:40,241 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dacca13d0/2a9255ef6767440f81abfdf1b71be140
[2023-03-29 16:56:40,243 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-03-29 16:56:40,244 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-03-29 16:56:40,247 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-03-29 16:56:40,247 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-03-29 16:56:40,250 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-03-29 16:56:40,251 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:40,251 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@333e9408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40, skipping insertion in model container
[2023-03-29 16:56:40,252 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:40,258 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-03-29 16:56:40,318 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-03-29 16:56:40,684 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_stack-2.i[34556,34569]
[2023-03-29 16:56:40,793 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-03-29 16:56:40,807 INFO  L203         MainTranslator]: Completed pre-run
[2023-03-29 16:56:40,834 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_stack-2.i[34556,34569]
[2023-03-29 16:56:40,896 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-03-29 16:56:40,962 INFO  L208         MainTranslator]: Completed translation
[2023-03-29 16:56:40,962 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40 WrapperNode
[2023-03-29 16:56:40,963 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-03-29 16:56:40,964 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-03-29 16:56:40,964 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-03-29 16:56:40,964 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-03-29 16:56:40,975 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:40,976 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:41,029 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:41,029 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:41,065 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:41,073 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:41,080 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:41,086 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:41,097 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-03-29 16:56:41,098 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-03-29 16:56:41,098 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-03-29 16:56:41,098 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-03-29 16:56:41,099 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 04:56:40" (1/1) ...
[2023-03-29 16:56:41,105 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-03-29 16:56:41,122 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-03-29 16:56:41,134 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-03-29 16:56:41,153 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-03-29 16:56:41,178 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-03-29 16:56:41,179 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-03-29 16:56:41,180 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$
[2023-03-29 16:56:41,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2023-03-29 16:56:41,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-03-29 16:56:41,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_32
[2023-03-29 16:56:41,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_64
[2023-03-29 16:56:41,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint16_identity
[2023-03-29 16:56:41,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint32_identity
[2023-03-29 16:56:41,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint64_identity
[2023-03-29 16:56:41,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2023-03-29 16:56:41,182 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_cs
[2023-03-29 16:56:41,182 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init
[2023-03-29 16:56:41,182 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_destroy
[2023-03-29 16:56:41,182 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock
[2023-03-29 16:56:41,182 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock
[2023-03-29 16:56:41,182 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_init
[2023-03-29 16:56:41,182 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_signal
[2023-03-29 16:56:41,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_broadcast
[2023-03-29 16:56:41,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_wait
[2023-03-29 16:56:41,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_assert
[2023-03-29 16:56:41,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_assume
[2023-03-29 16:56:41,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_join
[2023-03-29 16:56:41,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_create
[2023-03-29 16:56:41,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure error
[2023-03-29 16:56:41,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure inc_top
[2023-03-29 16:56:41,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure dec_top
[2023-03-29 16:56:41,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_top
[2023-03-29 16:56:41,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure stack_empty
[2023-03-29 16:56:41,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure push
[2023-03-29 16:56:41,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure pop
[2023-03-29 16:56:41,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure t1
[2023-03-29 16:56:41,185 INFO  L138     BoogieDeclarations]: Found implementation of procedure t2
[2023-03-29 16:56:41,185 INFO  L138     BoogieDeclarations]: Found implementation of procedure main_thread
[2023-03-29 16:56:41,185 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-03-29 16:56:41,185 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-03-29 16:56:41,185 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2023-03-29 16:56:41,186 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-03-29 16:56:41,186 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2023-03-29 16:56:41,186 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2023-03-29 16:56:41,186 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-03-29 16:56:41,186 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-03-29 16:56:41,186 INFO  L130     BoogieDeclarations]: Found specification of procedure __underflow
[2023-03-29 16:56:41,186 INFO  L130     BoogieDeclarations]: Found specification of procedure __uflow
[2023-03-29 16:56:41,186 INFO  L130     BoogieDeclarations]: Found specification of procedure __overflow
[2023-03-29 16:56:41,186 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_getc
[2023-03-29 16:56:41,187 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_putc
[2023-03-29 16:56:41,187 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_feof
[2023-03-29 16:56:41,187 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_ferror
[2023-03-29 16:56:41,187 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_peekc_locked
[2023-03-29 16:56:41,188 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_flockfile
[2023-03-29 16:56:41,188 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_funlockfile
[2023-03-29 16:56:41,188 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile
[2023-03-29 16:56:41,189 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_vfscanf
[2023-03-29 16:56:41,189 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_vfprintf
[2023-03-29 16:56:41,189 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_padn
[2023-03-29 16:56:41,189 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_sgetn
[2023-03-29 16:56:41,189 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_seekoff
[2023-03-29 16:56:41,190 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_seekpos
[2023-03-29 16:56:41,190 INFO  L130     BoogieDeclarations]: Found specification of procedure _IO_free_backup_area
[2023-03-29 16:56:41,190 INFO  L130     BoogieDeclarations]: Found specification of procedure remove
[2023-03-29 16:56:41,190 INFO  L130     BoogieDeclarations]: Found specification of procedure rename
[2023-03-29 16:56:41,191 INFO  L130     BoogieDeclarations]: Found specification of procedure renameat
[2023-03-29 16:56:41,191 INFO  L130     BoogieDeclarations]: Found specification of procedure tmpfile
[2023-03-29 16:56:41,191 INFO  L130     BoogieDeclarations]: Found specification of procedure tmpnam
[2023-03-29 16:56:41,191 INFO  L130     BoogieDeclarations]: Found specification of procedure tmpnam_r
[2023-03-29 16:56:41,191 INFO  L130     BoogieDeclarations]: Found specification of procedure tempnam
[2023-03-29 16:56:41,191 INFO  L130     BoogieDeclarations]: Found specification of procedure fclose
[2023-03-29 16:56:41,191 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush
[2023-03-29 16:56:41,191 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush_unlocked
[2023-03-29 16:56:41,192 INFO  L130     BoogieDeclarations]: Found specification of procedure fopen
[2023-03-29 16:56:41,192 INFO  L130     BoogieDeclarations]: Found specification of procedure freopen
[2023-03-29 16:56:41,192 INFO  L130     BoogieDeclarations]: Found specification of procedure fdopen
[2023-03-29 16:56:41,192 INFO  L130     BoogieDeclarations]: Found specification of procedure fmemopen
[2023-03-29 16:56:41,192 INFO  L130     BoogieDeclarations]: Found specification of procedure open_memstream
[2023-03-29 16:56:41,192 INFO  L130     BoogieDeclarations]: Found specification of procedure setbuf
[2023-03-29 16:56:41,192 INFO  L130     BoogieDeclarations]: Found specification of procedure setvbuf
[2023-03-29 16:56:41,192 INFO  L130     BoogieDeclarations]: Found specification of procedure setbuffer
[2023-03-29 16:56:41,193 INFO  L130     BoogieDeclarations]: Found specification of procedure setlinebuf
[2023-03-29 16:56:41,193 INFO  L130     BoogieDeclarations]: Found specification of procedure fprintf
[2023-03-29 16:56:41,193 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2023-03-29 16:56:41,193 INFO  L130     BoogieDeclarations]: Found specification of procedure sprintf
[2023-03-29 16:56:41,194 INFO  L130     BoogieDeclarations]: Found specification of procedure vfprintf
[2023-03-29 16:56:41,194 INFO  L130     BoogieDeclarations]: Found specification of procedure vprintf
[2023-03-29 16:56:41,194 INFO  L130     BoogieDeclarations]: Found specification of procedure vsprintf
[2023-03-29 16:56:41,194 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2023-03-29 16:56:41,194 INFO  L130     BoogieDeclarations]: Found specification of procedure vsnprintf
[2023-03-29 16:56:41,194 INFO  L130     BoogieDeclarations]: Found specification of procedure vdprintf
[2023-03-29 16:56:41,194 INFO  L130     BoogieDeclarations]: Found specification of procedure dprintf
[2023-03-29 16:56:41,194 INFO  L130     BoogieDeclarations]: Found specification of procedure fscanf
[2023-03-29 16:56:41,195 INFO  L130     BoogieDeclarations]: Found specification of procedure scanf
[2023-03-29 16:56:41,195 INFO  L130     BoogieDeclarations]: Found specification of procedure sscanf
[2023-03-29 16:56:41,195 INFO  L130     BoogieDeclarations]: Found specification of procedure vfscanf
[2023-03-29 16:56:41,195 INFO  L130     BoogieDeclarations]: Found specification of procedure vscanf
[2023-03-29 16:56:41,195 INFO  L130     BoogieDeclarations]: Found specification of procedure vsscanf
[2023-03-29 16:56:41,195 INFO  L130     BoogieDeclarations]: Found specification of procedure fgetc
[2023-03-29 16:56:41,195 INFO  L130     BoogieDeclarations]: Found specification of procedure getc
[2023-03-29 16:56:41,195 INFO  L130     BoogieDeclarations]: Found specification of procedure getchar
[2023-03-29 16:56:41,195 INFO  L130     BoogieDeclarations]: Found specification of procedure getc_unlocked
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure getchar_unlocked
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure fgetc_unlocked
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure fputc
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure putc
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure putchar
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure fputc_unlocked
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure putc_unlocked
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure putchar_unlocked
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure getw
[2023-03-29 16:56:41,196 INFO  L130     BoogieDeclarations]: Found specification of procedure putw
[2023-03-29 16:56:41,197 INFO  L130     BoogieDeclarations]: Found specification of procedure fgets
[2023-03-29 16:56:41,197 INFO  L130     BoogieDeclarations]: Found specification of procedure __getdelim
[2023-03-29 16:56:41,197 INFO  L130     BoogieDeclarations]: Found specification of procedure getdelim
[2023-03-29 16:56:41,197 INFO  L130     BoogieDeclarations]: Found specification of procedure getline
[2023-03-29 16:56:41,197 INFO  L130     BoogieDeclarations]: Found specification of procedure fputs
[2023-03-29 16:56:41,197 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2023-03-29 16:56:41,197 INFO  L130     BoogieDeclarations]: Found specification of procedure ungetc
[2023-03-29 16:56:41,198 INFO  L130     BoogieDeclarations]: Found specification of procedure fread
[2023-03-29 16:56:41,198 INFO  L130     BoogieDeclarations]: Found specification of procedure fwrite
[2023-03-29 16:56:41,198 INFO  L130     BoogieDeclarations]: Found specification of procedure fread_unlocked
[2023-03-29 16:56:41,198 INFO  L130     BoogieDeclarations]: Found specification of procedure fwrite_unlocked
[2023-03-29 16:56:41,198 INFO  L130     BoogieDeclarations]: Found specification of procedure fseek
[2023-03-29 16:56:41,199 INFO  L130     BoogieDeclarations]: Found specification of procedure ftell
[2023-03-29 16:56:41,199 INFO  L130     BoogieDeclarations]: Found specification of procedure rewind
[2023-03-29 16:56:41,200 INFO  L130     BoogieDeclarations]: Found specification of procedure fseeko
[2023-03-29 16:56:41,200 INFO  L130     BoogieDeclarations]: Found specification of procedure ftello
[2023-03-29 16:56:41,200 INFO  L130     BoogieDeclarations]: Found specification of procedure fgetpos
[2023-03-29 16:56:41,200 INFO  L130     BoogieDeclarations]: Found specification of procedure fsetpos
[2023-03-29 16:56:41,201 INFO  L130     BoogieDeclarations]: Found specification of procedure clearerr
[2023-03-29 16:56:41,203 INFO  L130     BoogieDeclarations]: Found specification of procedure feof
[2023-03-29 16:56:41,204 INFO  L130     BoogieDeclarations]: Found specification of procedure ferror
[2023-03-29 16:56:41,210 INFO  L130     BoogieDeclarations]: Found specification of procedure clearerr_unlocked
[2023-03-29 16:56:41,210 INFO  L130     BoogieDeclarations]: Found specification of procedure feof_unlocked
[2023-03-29 16:56:41,210 INFO  L130     BoogieDeclarations]: Found specification of procedure ferror_unlocked
[2023-03-29 16:56:41,210 INFO  L130     BoogieDeclarations]: Found specification of procedure perror
[2023-03-29 16:56:41,210 INFO  L130     BoogieDeclarations]: Found specification of procedure fileno
[2023-03-29 16:56:41,210 INFO  L130     BoogieDeclarations]: Found specification of procedure fileno_unlocked
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure popen
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure pclose
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure ctermid
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure flockfile
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure ftrylockfile
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure funlockfile
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure atof
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure atoi
[2023-03-29 16:56:41,211 INFO  L130     BoogieDeclarations]: Found specification of procedure atol
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure atoll
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure strtod
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure strtof
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure strtold
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure strtol
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoul
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoq
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure strtouq
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoll
[2023-03-29 16:56:41,212 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoull
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure l64a
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure a64l
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_32
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_64
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint16_identity
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint32_identity
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint64_identity
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure select
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure pselect
[2023-03-29 16:56:41,213 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure random
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure random_r
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom_r
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate_r
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate_r
[2023-03-29 16:56:41,214 INFO  L130     BoogieDeclarations]: Found specification of procedure rand
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure srand
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure rand_r
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48
[2023-03-29 16:56:41,215 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48_r
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48_r
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48_r
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48_r
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48_r
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48_r
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48_r
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48_r
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48_r
[2023-03-29 16:56:41,216 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure realloc
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure alloca
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure valloc
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure posix_memalign
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure aligned_alloc
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure atexit
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure at_quick_exit
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure on_exit
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-03-29 16:56:41,217 INFO  L130     BoogieDeclarations]: Found specification of procedure quick_exit
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure _Exit
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure getenv
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure putenv
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure setenv
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure unsetenv
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure clearenv
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure mktemp
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemp
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemps
[2023-03-29 16:56:41,218 INFO  L130     BoogieDeclarations]: Found specification of procedure mkdtemp
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure system
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure realpath
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure bsearch
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure qsort
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure abs
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure labs
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure llabs
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure div
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure ldiv
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure lldiv
[2023-03-29 16:56:41,219 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt
[2023-03-29 16:56:41,220 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt
[2023-03-29 16:56:41,235 INFO  L130     BoogieDeclarations]: Found specification of procedure gcvt
[2023-03-29 16:56:41,238 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt
[2023-03-29 16:56:41,238 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt
[2023-03-29 16:56:41,238 INFO  L130     BoogieDeclarations]: Found specification of procedure qgcvt
[2023-03-29 16:56:41,238 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt_r
[2023-03-29 16:56:41,238 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt_r
[2023-03-29 16:56:41,238 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt_r
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt_r
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure mblen
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure mbtowc
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure wctomb
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure mbstowcs
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure wcstombs
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure rpmatch
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure getsubopt
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure getloadavg
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-03-29 16:56:41,239 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar
[2023-03-29 16:56:41,240 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_cs
[2023-03-29 16:56:41,240 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init
[2023-03-29 16:56:41,240 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_destroy
[2023-03-29 16:56:41,241 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-03-29 16:56:41,243 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-03-29 16:56:41,243 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock
[2023-03-29 16:56:41,244 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_init
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_signal
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_broadcast
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_wait
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_assert
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_assume
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_join
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_create
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure error
[2023-03-29 16:56:41,245 INFO  L130     BoogieDeclarations]: Found specification of procedure inc_top
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure dec_top
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure get_top
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure stack_empty
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure push
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure pop
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure t1
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure t2
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure main_thread
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-03-29 16:56:41,246 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$
[2023-03-29 16:56:41,247 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-03-29 16:56:41,247 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-03-29 16:56:41,247 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-03-29 16:56:41,247 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-03-29 16:56:41,654 INFO  L236             CfgBuilder]: Building ICFG
[2023-03-29 16:56:41,656 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-03-29 16:56:42,036 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:42,037 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0;
[2023-03-29 16:56:42,037 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint L1002: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0;
[2023-03-29 16:56:42,037 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint L1002: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));#res := 0;
[2023-03-29 16:56:42,037 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:42,037 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0;
[2023-03-29 16:56:42,037 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint L986-4: SUMMARY for call __CS_cs(); srcloc: null
[2023-03-29 16:56:42,037 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:42,038 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0;
[2023-03-29 16:56:42,208 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:42,209 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0;
[2023-03-29 16:56:42,209 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:42,209 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0;
[2023-03-29 16:56:42,225 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:42,225 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0;
[2023-03-29 16:56:44,562 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint L930-1: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);
[2023-03-29 16:56:44,562 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint L930-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:44,566 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:44,567 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);
[2023-03-29 16:56:44,567 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);
[2023-03-29 16:56:44,567 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:44,567 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));
[2023-03-29 16:56:44,567 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);
[2023-03-29 16:56:44,567 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint L930: SUMMARY for call __CS_cs(); srcloc: null
[2023-03-29 16:56:44,627 INFO  L277             CfgBuilder]: Performing block encoding
[2023-03-29 16:56:44,641 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-03-29 16:56:44,641 INFO  L302             CfgBuilder]: Removed 4 assume(true) statements.
[2023-03-29 16:56:44,644 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 04:56:44 BoogieIcfgContainer
[2023-03-29 16:56:44,644 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-03-29 16:56:44,646 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2023-03-29 16:56:44,646 INFO  L271        PluginConnector]: Initializing Sifa...
[2023-03-29 16:56:44,646 INFO  L275        PluginConnector]: Sifa initialized
[2023-03-29 16:56:44,647 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 04:56:44" (1/1) ...
[2023-03-29 16:56:44,647 INFO  L79            SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1
[2023-03-29 16:56:44,720 INFO  L159        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2023-03-29 16:56:44,721 INFO  L166        IcfgInterpreter]: Building call graph
[2023-03-29 16:56:44,727 INFO  L171        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2023-03-29 16:56:44,735 INFO  L176        IcfgInterpreter]: Starting interpretation
[2023-03-29 16:56:44,736 INFO  L197        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2023-03-29 16:56:46,212 INFO  L197        IcfgInterpreter]: Interpreting procedure main with input of size 287 for LOIs
[2023-03-29 16:56:48,711 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception:
java.lang.AssertionError: No corresponding IProgramVar for |v_rep_(store_BARv_rep_(store_BARv_rep_(store_BARold(#valid)BAR_BARmain_~#__CS_cp___CS_thread_status~0.baseBAR_1)_1BAR_BARmain_~#__CS_cp___CS_thread_lockedon~0.baseBAR_1)_1BAR_BARmain_~#__CS_cp_m~0.baseBAR_1)_1|
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermVarsProc.computeTermVarsProc(TermVarsProc.java:105)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermVarsProc.computeTermVarsProc(TermVarsProc.java:89)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.constructTermVarsProc(BasicPredicateFactory.java:93)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.newPredicate(BasicPredicateFactory.java:81)
	at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.orT(BasicPredicateFactory.java:174)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.orT(SymbolicTools.java:195)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.StateBasedDomain.toPredicate(StateBasedDomain.java:152)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.StateBasedDomain.alpha(StateBasedDomain.java:122)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.IDomain$ResultForAlteredInputs.abstractLhs(IDomain.java:163)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.RelationCheckUtil.isEqBottom_SolverAlphaSolver(RelationCheckUtil.java:61)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.StateBasedDomain.isEqBottom(StateBasedDomain.java:112)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.StatsWrapperDomain.isEqBottom(StatsWrapperDomain.java:69)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.earlyExitAfterStep(DagInterpreter.java:139)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:125)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127)
	at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81)
	at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-03-29 16:56:48,716 INFO  L158              Benchmark]: Toolchain (without parser) took 8471.06ms. Allocated memory was 306.2MB in the beginning and 372.2MB in the end (delta: 66.1MB). Free memory was 259.7MB in the beginning and 199.7MB in the end (delta: 60.0MB). Peak memory consumption was 126.9MB. Max. memory is 8.0GB.
[2023-03-29 16:56:48,717 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 187.7MB. Free memory was 139.7MB in the beginning and 139.5MB in the end (delta: 164.5kB). There was no memory consumed. Max. memory is 8.0GB.
[2023-03-29 16:56:48,717 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 716.14ms. Allocated memory is still 306.2MB. Free memory was 259.4MB in the beginning and 224.0MB in the end (delta: 35.4MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB.
[2023-03-29 16:56:48,718 INFO  L158              Benchmark]: Boogie Preprocessor took 133.55ms. Allocated memory is still 306.2MB. Free memory was 224.0MB in the beginning and 217.0MB in the end (delta: 7.0MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB.
[2023-03-29 16:56:48,718 INFO  L158              Benchmark]: RCFGBuilder took 3546.29ms. Allocated memory is still 306.2MB. Free memory was 217.0MB in the beginning and 156.5MB in the end (delta: 60.5MB). Peak memory consumption was 61.5MB. Max. memory is 8.0GB.
[2023-03-29 16:56:48,719 INFO  L158              Benchmark]: Sifa took 4068.98ms. Allocated memory was 306.2MB in the beginning and 372.2MB in the end (delta: 66.1MB). Free memory was 156.5MB in the beginning and 199.7MB in the end (delta: -43.1MB). Peak memory consumption was 22.4MB. Max. memory is 8.0GB.
[2023-03-29 16:56:48,721 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14ms. Allocated memory is still 187.7MB. Free memory was 139.7MB in the beginning and 139.5MB in the end (delta: 164.5kB). There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 716.14ms. Allocated memory is still 306.2MB. Free memory was 259.4MB in the beginning and 224.0MB in the end (delta: 35.4MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 133.55ms. Allocated memory is still 306.2MB. Free memory was 224.0MB in the beginning and 217.0MB in the end (delta: 7.0MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB.
 * RCFGBuilder took 3546.29ms. Allocated memory is still 306.2MB. Free memory was 217.0MB in the beginning and 156.5MB in the end (delta: 60.5MB). Peak memory consumption was 61.5MB. Max. memory is 8.0GB.
 * Sifa took 4068.98ms. Allocated memory was 306.2MB in the beginning and 372.2MB in the end (delta: 66.1MB). Free memory was 156.5MB in the beginning and 199.7MB in the end (delta: -43.1MB). Peak memory consumption was 22.4MB. Max. memory is 8.0GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa:
  - ExceptionOrErrorResult: AssertionError: No corresponding IProgramVar for |v_rep_(store_BARv_rep_(store_BARv_rep_(store_BARold(#valid)BAR_BARmain_~#__CS_cp___CS_thread_status~0.baseBAR_1)_1BAR_BARmain_~#__CS_cp___CS_thread_lockedon~0.baseBAR_1)_1BAR_BARmain_~#__CS_cp_m~0.baseBAR_1)_1|
    de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: No corresponding IProgramVar for |v_rep_(store_BARv_rep_(store_BARv_rep_(store_BARold(#valid)BAR_BARmain_~#__CS_cp___CS_thread_status~0.baseBAR_1)_1BAR_BARmain_~#__CS_cp___CS_thread_lockedon~0.baseBAR_1)_1BAR_BARmain_~#__CS_cp_m~0.baseBAR_1)_1|: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermVarsProc.computeTermVarsProc(TermVarsProc.java:105)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2023-03-29 16:56:48,746 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...