./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version aef121e0
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-aef121e
[2021-11-23 00:24:06,477 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-23 00:24:06,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-23 00:24:06,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-23 00:24:06,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-23 00:24:06,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-23 00:24:06,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-23 00:24:06,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-23 00:24:06,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-23 00:24:06,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-23 00:24:06,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-23 00:24:06,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-23 00:24:06,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-23 00:24:06,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-23 00:24:06,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-23 00:24:06,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-23 00:24:06,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-23 00:24:06,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-23 00:24:06,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-23 00:24:06,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-23 00:24:06,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-23 00:24:06,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-23 00:24:06,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-23 00:24:06,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-23 00:24:06,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-23 00:24:06,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-23 00:24:06,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-23 00:24:06,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-23 00:24:06,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-23 00:24:06,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-23 00:24:06,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-23 00:24:06,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-23 00:24:06,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-23 00:24:06,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-23 00:24:06,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-23 00:24:06,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-23 00:24:06,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-23 00:24:06,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-23 00:24:06,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-23 00:24:06,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-23 00:24:06,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-23 00:24:06,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf
[2021-11-23 00:24:06,623 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-23 00:24:06,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-23 00:24:06,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-23 00:24:06,625 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS
[2021-11-23 00:24:06,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-23 00:24:06,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-23 00:24:06,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-23 00:24:06,626 INFO L138 SettingsManager]: * sizeof long=4
[2021-11-23 00:24:06,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-11-23 00:24:06,627 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-11-23 00:24:06,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-23 00:24:06,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-23 00:24:06,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-23 00:24:06,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-23 00:24:06,629 INFO L138 SettingsManager]: * sizeof long double=12
[2021-11-23 00:24:06,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-23 00:24:06,629 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-23 00:24:06,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-23 00:24:06,629 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2021-11-23 00:24:06,630 INFO L138 SettingsManager]: * Timeout in seconds=1000000
[2021-11-23 00:24:06,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-23 00:24:06,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-23 00:24:06,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-23 00:24:06,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-23 00:24:06,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-23 00:24:06,631 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN
[2021-11-23 00:24:06,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-23 00:24:06,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-23 00:24:06,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe
[2021-11-23 00:24:06,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-23 00:24:06,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-23 00:24:06,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-23 00:24:06,944 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-23 00:24:06,945 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-23 00:24:06,947 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i
[2021-11-23 00:24:07,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/33faeccc6/fdb73046130a461cb69a6c52794031a6/FLAG022eaf402
[2021-11-23 00:24:07,666 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-23 00:24:07,667 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i
[2021-11-23 00:24:07,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/33faeccc6/fdb73046130a461cb69a6c52794031a6/FLAG022eaf402
[2021-11-23 00:24:07,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/33faeccc6/fdb73046130a461cb69a6c52794031a6
[2021-11-23 00:24:07,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-23 00:24:07,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-23 00:24:07,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-23 00:24:07,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-23 00:24:07,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-23 00:24:07,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:07" (1/1) ...
[2021-11-23 00:24:07,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b62237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:07, skipping insertion in model container
[2021-11-23 00:24:07,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:07" (1/1) ...
[2021-11-23 00:24:07,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-23 00:24:07,963 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-23 00:24:08,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i[41323,41336]
[2021-11-23 00:24:08,540 INFO L209 PostProcessor]: Analyzing one entry point: main
[2021-11-23 00:24:08,563 INFO L203 MainTranslator]: Completed pre-run
[2021-11-23 00:24:08,619 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i[41323,41336]
[2021-11-23 00:24:08,645 INFO L209 PostProcessor]: Analyzing one entry point: main
[2021-11-23 00:24:08,713 INFO L208 MainTranslator]: Completed translation
[2021-11-23 00:24:08,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08 WrapperNode
[2021-11-23 00:24:08,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-23 00:24:08,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-23 00:24:08,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-23 00:24:08,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-23 00:24:08,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,769 INFO L137 Inliner]: procedures = 270, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 113
[2021-11-23 00:24:08,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-23 00:24:08,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-23 00:24:08,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-23 00:24:08,771 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-11-23 00:24:08,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-23 00:24:08,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-23 00:24:08,813 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-11-23 00:24:08,813 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-11-23 00:24:08,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-23 00:24:08,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3
[2021-11-23 00:24:08,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2021-11-23 00:24:08,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2021-11-23 00:24:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2021-11-23 00:24:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2021-11-23 00:24:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-23 00:24:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-23 00:24:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2021-11-23 00:24:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2021-11-23 00:24:08,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2021-11-23 00:24:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2021-11-23 00:24:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2021-11-23 00:24:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2021-11-23 00:24:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun
[2021-11-23 00:24:08,895 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun
[2021-11-23 00:24:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2021-11-23 00:24:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-23 00:24:08,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-23 00:24:08,897 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-11-23 00:24:09,013 INFO L236 CfgBuilder]: Building ICFG
[2021-11-23 00:24:09,015 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2021-11-23 00:24:09,308 INFO L277 CfgBuilder]: Performing block encoding
[2021-11-23 00:24:09,325 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-23 00:24:09,326 INFO L301 CfgBuilder]: Removed 23 assume(true) statements.
[2021-11-23 00:24:09,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:09 BoogieIcfgContainer
[2021-11-23 00:24:09,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-23 00:24:09,329 INFO L113 PluginConnector]: ------------------------CodeCheck----------------------------
[2021-11-23 00:24:09,329 INFO L271 PluginConnector]: Initializing CodeCheck...
[2021-11-23 00:24:09,340 INFO L275 PluginConnector]: CodeCheck initialized
[2021-11-23 00:24:09,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:09" (1/1) ...
[2021-11-23 00:24:09,342 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception:
java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported
at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173)
at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358)
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:151)
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)
[2021-11-23 00:24:09,364 INFO L158 Benchmark]: Toolchain (without parser) took 1475.96ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 72.2MB in the beginning and 89.5MB in the end (delta: -17.4MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,365 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 70.3MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-23 00:24:09,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 826.19ms. Allocated memory is still 94.4MB. Free memory was 71.9MB in the beginning and 50.6MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,366 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.83ms. Allocated memory is still 94.4MB. Free memory was 50.6MB in the beginning and 48.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,367 INFO L158 Benchmark]: Boogie Preprocessor took 41.51ms. Allocated memory is still 94.4MB. Free memory was 48.0MB in the beginning and 46.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-23 00:24:09,368 INFO L158 Benchmark]: RCFGBuilder took 515.80ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 46.2MB in the beginning and 89.8MB in the end (delta: -43.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,369 INFO L158 Benchmark]: CodeCheck took 33.02ms. Allocated memory is still 115.3MB. Free memory was 89.7MB in the beginning and 89.5MB in the end (delta: 144.8kB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,373 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
- ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported
de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173)
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 70.3MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 826.19ms. Allocated memory is still 94.4MB. Free memory was 71.9MB in the beginning and 50.6MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 54.83ms. Allocated memory is still 94.4MB. Free memory was 50.6MB in the beginning and 48.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 41.51ms. Allocated memory is still 94.4MB. Free memory was 48.0MB in the beginning and 46.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 515.80ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 46.2MB in the beginning and 89.8MB in the end (delta: -43.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB.
* CodeCheck took 33.02ms. Allocated memory is still 115.3MB. Free memory was 89.7MB in the beginning and 89.5MB in the end (delta: 144.8kB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2021-11-23 00:24:09,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
### Bit-precise run ###
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-aef121e
[2021-11-23 00:24:12,027 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-11-23 00:24:12,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-23 00:24:12,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-23 00:24:12,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-23 00:24:12,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-23 00:24:12,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-23 00:24:12,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-23 00:24:12,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-23 00:24:12,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-23 00:24:12,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-11-23 00:24:12,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-23 00:24:12,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-23 00:24:12,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-23 00:24:12,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-23 00:24:12,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-23 00:24:12,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-23 00:24:12,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-23 00:24:12,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-23 00:24:12,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-23 00:24:12,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-23 00:24:12,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-23 00:24:12,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-11-23 00:24:12,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-23 00:24:12,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-23 00:24:12,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-23 00:24:12,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-23 00:24:12,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-23 00:24:12,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-23 00:24:12,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-23 00:24:12,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-23 00:24:12,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-23 00:24:12,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-23 00:24:12,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-23 00:24:12,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-23 00:24:12,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-23 00:24:12,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-23 00:24:12,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-23 00:24:12,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-23 00:24:12,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-23 00:24:12,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-11-23 00:24:12,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf
[2021-11-23 00:24:12,220 INFO L113 SettingsManager]: Loading preferences was successful
[2021-11-23 00:24:12,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-23 00:24:12,222 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-23 00:24:12,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS
[2021-11-23 00:24:12,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-23 00:24:12,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-11-23 00:24:12,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-23 00:24:12,224 INFO L138 SettingsManager]: * sizeof long=4
[2021-11-23 00:24:12,224 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-11-23 00:24:12,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-11-23 00:24:12,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-11-23 00:24:12,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-23 00:24:12,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-11-23 00:24:12,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2021-11-23 00:24:12,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true
[2021-11-23 00:24:12,227 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2021-11-23 00:24:12,227 INFO L138 SettingsManager]: * sizeof long double=12
[2021-11-23 00:24:12,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-11-23 00:24:12,227 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-11-23 00:24:12,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-11-23 00:24:12,228 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2021-11-23 00:24:12,228 INFO L138 SettingsManager]: * Timeout in seconds=1000000
[2021-11-23 00:24:12,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-23 00:24:12,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-23 00:24:12,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-23 00:24:12,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-11-23 00:24:12,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-23 00:24:12,229 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS
[2021-11-23 00:24:12,229 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-11-23 00:24:12,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-23 00:24:12,230 INFO L138 SettingsManager]: * Use separate solver for trace checks=false
[2021-11-23 00:24:12,230 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2021-11-23 00:24:12,230 INFO L138 SettingsManager]: * Logic for external solver=AUFBV
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe
[2021-11-23 00:24:12,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-23 00:24:12,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-23 00:24:12,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-23 00:24:12,670 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-11-23 00:24:12,671 INFO L275 PluginConnector]: CDTParser initialized
[2021-11-23 00:24:12,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i
[2021-11-23 00:24:12,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/42d35ada6/9f35f38ebb6043c8b1072ab226ffaba1/FLAG106989fc6
[2021-11-23 00:24:13,433 INFO L306 CDTParser]: Found 1 translation units.
[2021-11-23 00:24:13,434 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i
[2021-11-23 00:24:13,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/42d35ada6/9f35f38ebb6043c8b1072ab226ffaba1/FLAG106989fc6
[2021-11-23 00:24:13,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/42d35ada6/9f35f38ebb6043c8b1072ab226ffaba1
[2021-11-23 00:24:13,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-23 00:24:13,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-23 00:24:13,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-23 00:24:13,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-23 00:24:13,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-23 00:24:13,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:13" (1/1) ...
[2021-11-23 00:24:13,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f87e8ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:13, skipping insertion in model container
[2021-11-23 00:24:13,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:13" (1/1) ...
[2021-11-23 00:24:13,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-11-23 00:24:13,774 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-11-23 00:24:14,377 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i[41323,41336]
[2021-11-23 00:24:14,426 INFO L209 PostProcessor]: Analyzing one entry point: main
[2021-11-23 00:24:14,458 INFO L203 MainTranslator]: Completed pre-run
[2021-11-23 00:24:14,512 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i[41323,41336]
[2021-11-23 00:24:14,531 INFO L209 PostProcessor]: Analyzing one entry point: main
[2021-11-23 00:24:14,622 INFO L208 MainTranslator]: Completed translation
[2021-11-23 00:24:14,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14 WrapperNode
[2021-11-23 00:24:14,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-23 00:24:14,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-23 00:24:14,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-23 00:24:14,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-23 00:24:14,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,731 INFO L137 Inliner]: procedures = 274, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112
[2021-11-23 00:24:14,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-23 00:24:14,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-23 00:24:14,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-23 00:24:14,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-11-23 00:24:14,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-23 00:24:14,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-23 00:24:14,794 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-11-23 00:24:14,795 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-11-23 00:24:14,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-23 00:24:14,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3
[2021-11-23 00:24:14,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2021-11-23 00:24:14,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2021-11-23 00:24:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2021-11-23 00:24:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2021-11-23 00:24:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2021-11-23 00:24:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-23 00:24:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-23 00:24:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2021-11-23 00:24:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2021-11-23 00:24:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2021-11-23 00:24:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2021-11-23 00:24:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2021-11-23 00:24:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2021-11-23 00:24:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2021-11-23 00:24:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun
[2021-11-23 00:24:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun
[2021-11-23 00:24:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-23 00:24:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-23 00:24:14,875 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-11-23 00:24:15,033 INFO L236 CfgBuilder]: Building ICFG
[2021-11-23 00:24:15,035 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2021-11-23 00:24:15,500 INFO L277 CfgBuilder]: Performing block encoding
[2021-11-23 00:24:15,509 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-23 00:24:15,510 INFO L301 CfgBuilder]: Removed 23 assume(true) statements.
[2021-11-23 00:24:15,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:15 BoogieIcfgContainer
[2021-11-23 00:24:15,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-23 00:24:15,519 INFO L113 PluginConnector]: ------------------------CodeCheck----------------------------
[2021-11-23 00:24:15,519 INFO L271 PluginConnector]: Initializing CodeCheck...
[2021-11-23 00:24:15,529 INFO L275 PluginConnector]: CodeCheck initialized
[2021-11-23 00:24:15,529 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:15" (1/1) ...
[2021-11-23 00:24:15,530 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception:
java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported
at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173)
at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358)
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:151)
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)
[2021-11-23 00:24:15,536 INFO L158 Benchmark]: Toolchain (without parser) took 1837.57ms. Allocated memory is still 60.8MB. Free memory was 38.0MB in the beginning and 21.8MB in the end (delta: 16.2MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,537 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-23 00:24:15,538 INFO L158 Benchmark]: CACSL2BoogieTranslator took 924.67ms. Allocated memory is still 60.8MB. Free memory was 37.8MB in the beginning and 23.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,539 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.78ms. Allocated memory is still 60.8MB. Free memory was 23.0MB in the beginning and 41.6MB in the end (delta: -18.6MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,540 INFO L158 Benchmark]: Boogie Preprocessor took 60.86ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 39.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,541 INFO L158 Benchmark]: RCFGBuilder took 724.18ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 22.8MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,541 INFO L158 Benchmark]: CodeCheck took 14.68ms. Allocated memory is still 60.8MB. Free memory was 22.8MB in the beginning and 21.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-23 00:24:15,550 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
- ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported
de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173)
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 924.67ms. Allocated memory is still 60.8MB. Free memory was 37.8MB in the beginning and 23.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 107.78ms. Allocated memory is still 60.8MB. Free memory was 23.0MB in the beginning and 41.6MB in the end (delta: -18.6MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 60.86ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 39.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 724.18ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 22.8MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* CodeCheck took 14.68ms. Allocated memory is still 60.8MB. Free memory was 22.8MB in the beginning and 21.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2021-11-23 00:24:15,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported