./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 13096ecc896a778cf08851ae14dc5c7b87ba00c42e74b90edd25cd2cb7c21f17 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:26,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:26,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:26,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:26,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:26,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:26,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:26,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:26,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:26,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:26,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:26,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:26,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:26,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:26,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:26,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:26,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:26,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:26,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:26,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:26,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:26,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:26,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:26,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:26,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:26,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:26,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:26,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:26,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:26,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:26,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:26,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:26,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:26,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:26,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:26,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:26,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:26,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:26,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:26,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:26,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:26,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-11-23 15:04:26,445 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:26,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:26,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:26,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:26,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:26,448 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:04:26,448 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 15:04:26,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:26,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:04:26,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:26,456 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-23 15:04:26,457 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-23 15:04:26,457 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-23 15:04:26,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:26,457 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:04:26,457 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:26,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:26,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:26,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:26,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:26,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:26,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:26,459 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:26,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:26,460 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_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13096ecc896a778cf08851ae14dc5c7b87ba00c42e74b90edd25cd2cb7c21f17 [2021-11-23 15:04:26,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:26,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:26,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:26,753 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:26,754 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:26,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c [2021-11-23 15:04:26,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data/dd410bd5b/7c605e90b5fd415d8ea7bb6b959c0daa/FLAGe9b22d717 [2021-11-23 15:04:27,611 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:27,612 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c [2021-11-23 15:04:27,651 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data/dd410bd5b/7c605e90b5fd415d8ea7bb6b959c0daa/FLAGe9b22d717 [2021-11-23 15:04:27,666 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data/dd410bd5b/7c605e90b5fd415d8ea7bb6b959c0daa [2021-11-23 15:04:27,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:27,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:27,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:27,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:27,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:27,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:27" (1/1) ... [2021-11-23 15:04:27,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d596f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:27, skipping insertion in model container [2021-11-23 15:04:27,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:27" (1/1) ... [2021-11-23 15:04:27,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:27,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:28,622 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_e5df836e-9a03-490d-a93c-7935bddecc71/sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c[77246,77259] [2021-11-23 15:04:29,202 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:29,241 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:29,301 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_e5df836e-9a03-490d-a93c-7935bddecc71/sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c[77246,77259] [2021-11-23 15:04:29,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:29,655 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:29,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29 WrapperNode [2021-11-23 15:04:29,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:29,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:29,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:29,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:29,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:29,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,087 INFO L137 Inliner]: procedures = 128, calls = 2887, calls flagged for inlining = 215, calls inlined = 431, statements flattened = 10424 [2021-11-23 15:04:30,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:30,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:30,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:30,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:30,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:30,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:30,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:30,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:30,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:29" (1/1) ... [2021-11-23 15:04:30,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:30,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:30,568 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:30,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:30,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:30,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:31,123 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:31,124 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:31,145 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,158 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,163 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,193 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,194 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,198 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,211 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,285 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,287 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,288 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,288 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,294 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,297 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,307 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,308 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,309 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,310 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,312 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,313 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,317 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,318 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,318 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,320 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,323 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,324 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,324 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,329 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,330 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,338 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,339 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,339 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,344 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,346 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,350 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,350 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,351 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,354 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,361 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,363 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,364 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,364 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,366 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,368 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,372 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,376 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,377 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,379 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,384 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,384 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,385 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,390 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,392 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,401 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,402 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,403 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,407 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,408 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,411 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,412 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,412 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,414 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,418 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,419 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,423 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,423 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,424 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,429 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,431 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,443 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,444 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,444 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,449 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,450 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,452 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,453 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,453 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,455 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,458 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,459 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,460 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,461 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,462 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,464 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:31,466 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:04:52,243 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1273: assume false; [2021-11-23 15:04:52,243 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1274: assume !false; [2021-11-23 15:04:52,243 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1243: assume false; [2021-11-23 15:04:52,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1244: assume !false; [2021-11-23 15:04:52,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1201: assume false; [2021-11-23 15:04:52,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1202: assume !false; [2021-11-23 15:04:52,244 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1162: assume false; [2021-11-23 15:04:52,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1163: assume !false; [2021-11-23 15:04:52,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1141: assume false; [2021-11-23 15:04:52,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1142: assume !false; [2021-11-23 15:04:52,245 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1113: assume false; [2021-11-23 15:04:52,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1114: assume !false; [2021-11-23 15:04:52,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1117: assume false; [2021-11-23 15:04:52,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1118: assume !false; [2021-11-23 15:04:52,246 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1104: assume false; [2021-11-23 15:04:52,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1105: assume !false; [2021-11-23 15:04:52,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1081: assume false; [2021-11-23 15:04:52,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1082: assume !false; [2021-11-23 15:04:52,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2390: assume !false; [2021-11-23 15:04:52,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2389: assume false; [2021-11-23 15:04:52,248 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2368: assume false; [2021-11-23 15:04:52,248 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2369: assume !false; [2021-11-23 15:04:52,248 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2333: assume false; [2021-11-23 15:04:52,248 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2334: assume !false; [2021-11-23 15:04:52,248 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2311: assume false; [2021-11-23 15:04:52,249 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2312: assume !false; [2021-11-23 15:04:52,249 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2292: assume false; [2021-11-23 15:04:52,249 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2293: assume !false; [2021-11-23 15:04:52,249 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2285: assume false; [2021-11-23 15:04:52,250 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2286: assume !false; [2021-11-23 15:04:52,250 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2267: assume false; [2021-11-23 15:04:52,250 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2268: assume !false; [2021-11-23 15:04:52,250 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##83: assume false; [2021-11-23 15:04:52,250 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume !false; [2021-11-23 15:04:52,251 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2021-11-23 15:04:52,251 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2021-11-23 15:04:52,251 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1661: assume false; [2021-11-23 15:04:52,251 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1662: assume !false; [2021-11-23 15:04:52,251 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1665: assume false; [2021-11-23 15:04:52,252 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1666: assume !false; [2021-11-23 15:04:52,252 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1652: assume false; [2021-11-23 15:04:52,252 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1653: assume !false; [2021-11-23 15:04:52,252 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1629: assume false; [2021-11-23 15:04:52,252 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1630: assume !false; [2021-11-23 15:04:52,253 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1613: assume false; [2021-11-23 15:04:52,253 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1614: assume !false; [2021-11-23 15:04:52,253 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1690: assume !false; [2021-11-23 15:04:52,253 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1689: assume false; [2021-11-23 15:04:52,254 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1564: assume false; [2021-11-23 15:04:52,254 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1565: assume !false; [2021-11-23 15:04:52,254 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1568: assume false; [2021-11-23 15:04:52,254 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1569: assume !false; [2021-11-23 15:04:52,254 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1555: assume false; [2021-11-23 15:04:52,254 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1556: assume !false; [2021-11-23 15:04:52,255 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1429: assume false; [2021-11-23 15:04:52,255 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1467: assume false; [2021-11-23 15:04:52,255 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1468: assume !false; [2021-11-23 15:04:52,255 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1430: assume !false; [2021-11-23 15:04:52,256 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1301: assume false; [2021-11-23 15:04:52,256 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1302: assume !false; [2021-11-23 15:04:52,256 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1361: assume false; [2021-11-23 15:04:52,256 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1362: assume !false; [2021-11-23 15:04:52,256 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1365: assume false; [2021-11-23 15:04:52,256 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1366: assume !false; [2021-11-23 15:04:52,257 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1352: assume false; [2021-11-23 15:04:52,257 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1353: assume !false; [2021-11-23 15:04:52,257 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##122: assume !false; [2021-11-23 15:04:52,257 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##121: assume false; [2021-11-23 15:04:52,257 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##268: assume !false; [2021-11-23 15:04:52,258 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##267: assume false; [2021-11-23 15:04:52,258 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##283: assume false; [2021-11-23 15:04:52,258 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##284: assume !false; [2021-11-23 15:04:52,258 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##209: assume false; [2021-11-23 15:04:52,258 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##210: assume !false; [2021-11-23 15:04:52,259 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##218: assume false; [2021-11-23 15:04:52,259 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume !false; [2021-11-23 15:04:52,259 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##223: assume !false; [2021-11-23 15:04:52,259 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##222: assume false; [2021-11-23 15:04:52,259 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##306: assume false; [2021-11-23 15:04:52,260 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##307: assume !false; [2021-11-23 15:04:52,260 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##316: assume !false; [2021-11-23 15:04:52,260 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##315: assume false; [2021-11-23 15:04:52,260 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##319: assume false; [2021-11-23 15:04:52,260 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##320: assume !false; [2021-11-23 15:04:52,261 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1971: assume false; [2021-11-23 15:04:52,261 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1972: assume !false; [2021-11-23 15:04:52,261 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##344: assume !false; [2021-11-23 15:04:52,261 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##343: assume false; [2021-11-23 15:04:52,261 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##412: assume false; [2021-11-23 15:04:52,261 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##413: assume !false; [2021-11-23 15:04:52,262 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##441: assume false; [2021-11-23 15:04:52,262 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##442: assume !false; [2021-11-23 15:04:52,262 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1933: assume false; [2021-11-23 15:04:52,262 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1934: assume !false; [2021-11-23 15:04:52,263 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1870: assume !false; [2021-11-23 15:04:52,263 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1865: assume false; [2021-11-23 15:04:52,263 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1866: assume !false; [2021-11-23 15:04:52,263 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1869: assume false; [2021-11-23 15:04:52,263 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1856: assume false; [2021-11-23 15:04:52,263 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1857: assume !false; [2021-11-23 15:04:52,264 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##494: assume !false; [2021-11-23 15:04:52,264 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##493: assume false; [2021-11-23 15:04:52,264 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##472: assume !false; [2021-11-23 15:04:52,264 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##471: assume false; [2021-11-23 15:04:52,264 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##477: assume !false; [2021-11-23 15:04:52,265 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##476: assume false; [2021-11-23 15:04:52,265 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume !false; [2021-11-23 15:04:52,265 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##523: assume false; [2021-11-23 15:04:52,265 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##544: assume false; [2021-11-23 15:04:52,265 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##545: assume !false; [2021-11-23 15:04:52,265 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##565: assume !false; [2021-11-23 15:04:52,266 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##564: assume false; [2021-11-23 15:04:52,266 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1805: assume false; [2021-11-23 15:04:52,266 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1806: assume !false; [2021-11-23 15:04:52,266 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1766: assume false; [2021-11-23 15:04:52,266 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1767: assume !false; [2021-11-23 15:04:52,267 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##576: assume !false; [2021-11-23 15:04:52,267 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##575: assume false; [2021-11-23 15:04:52,267 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##582: assume !false; [2021-11-23 15:04:52,267 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##581: assume false; [2021-11-23 15:04:52,267 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2193: assume false; [2021-11-23 15:04:52,268 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2194: assume !false; [2021-11-23 15:04:52,268 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##661: assume !false; [2021-11-23 15:04:52,268 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##660: assume false; [2021-11-23 15:04:52,268 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##669: assume false; [2021-11-23 15:04:52,268 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2170: assume !false; [2021-11-23 15:04:52,268 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##670: assume !false; [2021-11-23 15:04:52,269 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##674: assume !false; [2021-11-23 15:04:52,269 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##673: assume false; [2021-11-23 15:04:52,269 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2166: assume !false; [2021-11-23 15:04:52,269 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2165: assume false; [2021-11-23 15:04:52,269 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2169: assume false; [2021-11-23 15:04:52,269 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##609: assume false; [2021-11-23 15:04:52,270 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2157: assume !false; [2021-11-23 15:04:52,270 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2156: assume false; [2021-11-23 15:04:52,270 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##610: assume !false; [2021-11-23 15:04:52,270 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2133: assume false; [2021-11-23 15:04:52,270 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2134: assume !false; [2021-11-23 15:04:52,270 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2117: assume false; [2021-11-23 15:04:52,271 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2118: assume !false; [2021-11-23 15:04:52,271 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2072: assume false; [2021-11-23 15:04:52,271 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2073: assume !false; [2021-11-23 15:04:52,271 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##775: assume false; [2021-11-23 15:04:52,271 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##776: assume !false; [2021-11-23 15:04:52,271 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2060: assume !false; [2021-11-23 15:04:52,272 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2069: assume !false; [2021-11-23 15:04:52,272 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2068: assume false; [2021-11-23 15:04:52,272 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2059: assume false; [2021-11-23 15:04:52,272 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##738: assume !false; [2021-11-23 15:04:52,272 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##737: assume false; [2021-11-23 15:04:52,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##863: assume false; [2021-11-23 15:04:52,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##864: assume !false; [2021-11-23 15:04:52,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##873: assume !false; [2021-11-23 15:04:52,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##872: assume false; [2021-11-23 15:04:52,273 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##877: assume !false; [2021-11-23 15:04:52,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##876: assume false; [2021-11-23 15:04:52,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##969: assume false; [2021-11-23 15:04:52,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##973: assume false; [2021-11-23 15:04:52,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##970: assume !false; [2021-11-23 15:04:52,274 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##974: assume !false; [2021-11-23 15:04:52,275 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##998: assume !false; [2021-11-23 15:04:52,275 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##997: assume false; [2021-11-23 15:04:52,275 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##922: assume !false; [2021-11-23 15:04:52,275 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##921: assume false; [2021-11-23 15:04:52,275 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##937: assume false; [2021-11-23 15:04:52,276 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##938: assume !false; [2021-11-23 15:04:52,276 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##961: assume !false; [2021-11-23 15:04:52,276 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##960: assume false; [2021-11-23 15:04:52,276 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:04:52,826 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 15:04:52,831 INFO L158 Benchmark]: Toolchain (without parser) took 25159.79ms. Allocated memory was 117.4MB in the beginning and 692.1MB in the end (delta: 574.6MB). Free memory was 74.8MB in the beginning and 412.2MB in the end (delta: -337.4MB). Peak memory consumption was 313.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,832 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 81.8MB. Free memory was 40.2MB in the beginning and 40.1MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:52,833 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1984.03ms. Allocated memory was 117.4MB in the beginning and 146.8MB in the end (delta: 29.4MB). Free memory was 74.6MB in the beginning and 76.2MB in the end (delta: -1.7MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,833 INFO L158 Benchmark]: Boogie Procedure Inliner took 432.08ms. Allocated memory is still 146.8MB. Free memory was 76.2MB in the beginning and 62.3MB in the end (delta: 13.9MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,834 INFO L158 Benchmark]: Boogie Preprocessor took 443.50ms. Allocated memory was 146.8MB in the beginning and 243.3MB in the end (delta: 96.5MB). Free memory was 62.3MB in the beginning and 129.8MB in the end (delta: -67.5MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,835 INFO L158 Benchmark]: RCFGBuilder took 22294.77ms. Allocated memory was 243.3MB in the beginning and 692.1MB in the end (delta: 448.8MB). Free memory was 129.8MB in the beginning and 412.2MB in the end (delta: -282.4MB). Peak memory consumption was 242.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,839 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61ms. Allocated memory is still 81.8MB. Free memory was 40.2MB in the beginning and 40.1MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1984.03ms. Allocated memory was 117.4MB in the beginning and 146.8MB in the end (delta: 29.4MB). Free memory was 74.6MB in the beginning and 76.2MB in the end (delta: -1.7MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 432.08ms. Allocated memory is still 146.8MB. Free memory was 76.2MB in the beginning and 62.3MB in the end (delta: 13.9MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 443.50ms. Allocated memory was 146.8MB in the beginning and 243.3MB in the end (delta: 96.5MB). Free memory was 62.3MB in the beginning and 129.8MB in the end (delta: -67.5MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * RCFGBuilder took 22294.77ms. Allocated memory was 243.3MB in the beginning and 692.1MB in the end (delta: 448.8MB). Free memory was 129.8MB in the beginning and 412.2MB in the end (delta: -282.4MB). Peak memory consumption was 242.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:52,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/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_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 13096ecc896a778cf08851ae14dc5c7b87ba00c42e74b90edd25cd2cb7c21f17 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:55,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:55,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:55,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:55,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:55,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:55,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:55,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:55,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:55,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:55,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:55,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:55,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:55,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:55,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:55,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:55,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:55,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:55,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:55,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:55,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:55,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:55,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:55,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:55,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:55,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:55,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:55,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:55,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:55,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:55,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:55,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:55,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:55,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:55,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:55,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:55,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:55,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:55,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:55,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:55,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:55,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-11-23 15:04:55,622 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:55,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:55,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:55,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:55,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:55,626 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:04:55,626 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 15:04:55,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:55,627 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:04:55,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:55,628 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-23 15:04:55,628 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-23 15:04:55,629 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-23 15:04:55,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:55,629 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:55,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:55,629 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:55,630 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:04:55,630 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:55,630 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:55,630 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:55,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:55,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:55,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:55,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:55,632 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:55,632 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:55,632 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:55,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:55,633 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_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13096ecc896a778cf08851ae14dc5c7b87ba00c42e74b90edd25cd2cb7c21f17 [2021-11-23 15:04:56,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:56,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:56,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:56,057 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:56,057 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:56,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c [2021-11-23 15:04:56,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data/19bc958d4/bf28530dbe14426c948748289ff29e60/FLAGc5393927f [2021-11-23 15:04:57,050 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:57,050 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c [2021-11-23 15:04:57,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data/19bc958d4/bf28530dbe14426c948748289ff29e60/FLAGc5393927f [2021-11-23 15:04:57,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/data/19bc958d4/bf28530dbe14426c948748289ff29e60 [2021-11-23 15:04:57,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:57,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:57,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:57,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:57,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:57,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:57,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76877cdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:57, skipping insertion in model container [2021-11-23 15:04:57,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:57" (1/1) ... [2021-11-23 15:04:57,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:57,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:58,685 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_e5df836e-9a03-490d-a93c-7935bddecc71/sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c[77246,77259] [2021-11-23 15:04:59,358 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:59,423 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:59,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:59,566 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_e5df836e-9a03-490d-a93c-7935bddecc71/sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c[77246,77259] [2021-11-23 15:04:59,928 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:59,961 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:00,075 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_e5df836e-9a03-490d-a93c-7935bddecc71/sv-benchmarks/c/ntdrivers/floppy.i.cil-3.c[77246,77259] [2021-11-23 15:05:00,505 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:00,606 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:00,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00 WrapperNode [2021-11-23 15:05:00,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:00,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:00,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:00,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:00,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:00,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:00,982 INFO L137 Inliner]: procedures = 142, calls = 2887, calls flagged for inlining = 215, calls inlined = 431, statements flattened = 10146 [2021-11-23 15:05:00,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:00,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:00,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:00,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:00,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:00,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:01,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:01,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:01,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:01,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:01,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:01,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:01,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:01,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:01,482 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:01,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:00" (1/1) ... [2021-11-23 15:05:01,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:01,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:01,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:01,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:05:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:05:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:05:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:05:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:05:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:05:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:05:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:05:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:05:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:05:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:05:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:05:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:05:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:05:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:05:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:05:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:05:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:02,127 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:02,129 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:02,161 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,180 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,184 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,208 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,209 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,209 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,215 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,217 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,220 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,220 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,221 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,224 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,228 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,230 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,232 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,233 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,234 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,236 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,237 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,242 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,243 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,244 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,246 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,250 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,252 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,252 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,258 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,260 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,269 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,270 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,270 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,276 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,278 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,281 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,281 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,282 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,284 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,289 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,291 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,292 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,292 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,294 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,296 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,299 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,302 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,304 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,306 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,311 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,311 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,312 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,318 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,320 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,329 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,330 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,330 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,335 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,338 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,340 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,341 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,342 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,344 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,349 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,352 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,356 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,357 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,357 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,363 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,365 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,375 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,375 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,376 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,381 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,383 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,386 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,387 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,387 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,390 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,394 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,395 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,396 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,398 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,400 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,401 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:05:02,403 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:08:30,055 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1273: assume false; [2021-11-23 15:08:30,055 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1274: assume !false; [2021-11-23 15:08:30,056 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1243: assume false; [2021-11-23 15:08:30,056 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1244: assume !false; [2021-11-23 15:08:30,056 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1201: assume false; [2021-11-23 15:08:30,057 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1202: assume !false; [2021-11-23 15:08:30,057 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1162: assume false; [2021-11-23 15:08:30,057 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1163: assume !false; [2021-11-23 15:08:30,057 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1141: assume false; [2021-11-23 15:08:30,058 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1142: assume !false; [2021-11-23 15:08:30,058 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1113: assume false; [2021-11-23 15:08:30,058 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1114: assume !false; [2021-11-23 15:08:30,058 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1117: assume false; [2021-11-23 15:08:30,058 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1118: assume !false; [2021-11-23 15:08:30,059 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1104: assume false; [2021-11-23 15:08:30,059 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1105: assume !false; [2021-11-23 15:08:30,059 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1081: assume false; [2021-11-23 15:08:30,059 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1082: assume !false; [2021-11-23 15:08:30,059 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2390: assume !false; [2021-11-23 15:08:30,059 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2389: assume false; [2021-11-23 15:08:30,060 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2368: assume false; [2021-11-23 15:08:30,060 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2369: assume !false; [2021-11-23 15:08:30,060 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2333: assume false; [2021-11-23 15:08:30,060 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2334: assume !false; [2021-11-23 15:08:30,061 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2311: assume false; [2021-11-23 15:08:30,061 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2312: assume !false; [2021-11-23 15:08:30,061 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2292: assume false; [2021-11-23 15:08:30,061 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2293: assume !false; [2021-11-23 15:08:30,061 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2285: assume false; [2021-11-23 15:08:30,061 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2286: assume !false; [2021-11-23 15:08:30,062 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2267: assume false; [2021-11-23 15:08:30,062 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2268: assume !false; [2021-11-23 15:08:30,062 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##83: assume false; [2021-11-23 15:08:30,062 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume !false; [2021-11-23 15:08:30,062 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2021-11-23 15:08:30,063 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2021-11-23 15:08:30,063 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1661: assume false; [2021-11-23 15:08:30,063 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1662: assume !false; [2021-11-23 15:08:30,063 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1665: assume false; [2021-11-23 15:08:30,063 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1666: assume !false; [2021-11-23 15:08:30,064 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1652: assume false; [2021-11-23 15:08:30,064 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1653: assume !false; [2021-11-23 15:08:30,064 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1629: assume false; [2021-11-23 15:08:30,064 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1630: assume !false; [2021-11-23 15:08:30,064 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1613: assume false; [2021-11-23 15:08:30,064 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1614: assume !false; [2021-11-23 15:08:30,065 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1690: assume !false; [2021-11-23 15:08:30,065 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1689: assume false; [2021-11-23 15:08:30,065 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1564: assume false; [2021-11-23 15:08:30,065 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1565: assume !false; [2021-11-23 15:08:30,066 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1568: assume false; [2021-11-23 15:08:30,066 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1569: assume !false; [2021-11-23 15:08:30,066 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1555: assume false; [2021-11-23 15:08:30,066 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1556: assume !false; [2021-11-23 15:08:30,066 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1429: assume false; [2021-11-23 15:08:30,067 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1467: assume false; [2021-11-23 15:08:30,067 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1468: assume !false; [2021-11-23 15:08:30,067 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1430: assume !false; [2021-11-23 15:08:30,067 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1301: assume false; [2021-11-23 15:08:30,067 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1302: assume !false; [2021-11-23 15:08:30,068 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1361: assume false; [2021-11-23 15:08:30,068 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1362: assume !false; [2021-11-23 15:08:30,068 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1365: assume false; [2021-11-23 15:08:30,068 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1366: assume !false; [2021-11-23 15:08:30,068 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1352: assume false; [2021-11-23 15:08:30,068 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1353: assume !false; [2021-11-23 15:08:30,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##122: assume !false; [2021-11-23 15:08:30,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##121: assume false; [2021-11-23 15:08:30,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##268: assume !false; [2021-11-23 15:08:30,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##267: assume false; [2021-11-23 15:08:30,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##283: assume false; [2021-11-23 15:08:30,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##284: assume !false; [2021-11-23 15:08:30,070 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##209: assume false; [2021-11-23 15:08:30,070 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##210: assume !false; [2021-11-23 15:08:30,070 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##218: assume false; [2021-11-23 15:08:30,070 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume !false; [2021-11-23 15:08:30,070 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##223: assume !false; [2021-11-23 15:08:30,070 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##222: assume false; [2021-11-23 15:08:30,071 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##306: assume false; [2021-11-23 15:08:30,071 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##307: assume !false; [2021-11-23 15:08:30,071 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##316: assume !false; [2021-11-23 15:08:30,071 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##315: assume false; [2021-11-23 15:08:30,071 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##319: assume false; [2021-11-23 15:08:30,071 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##320: assume !false; [2021-11-23 15:08:30,072 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1971: assume false; [2021-11-23 15:08:30,072 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1972: assume !false; [2021-11-23 15:08:30,072 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##344: assume !false; [2021-11-23 15:08:30,072 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##343: assume false; [2021-11-23 15:08:30,072 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##412: assume false; [2021-11-23 15:08:30,073 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##413: assume !false; [2021-11-23 15:08:30,073 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##441: assume false; [2021-11-23 15:08:30,073 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##442: assume !false; [2021-11-23 15:08:30,073 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1933: assume false; [2021-11-23 15:08:30,073 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1934: assume !false; [2021-11-23 15:08:30,074 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1870: assume !false; [2021-11-23 15:08:30,074 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1865: assume false; [2021-11-23 15:08:30,074 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1866: assume !false; [2021-11-23 15:08:30,074 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1869: assume false; [2021-11-23 15:08:30,074 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1856: assume false; [2021-11-23 15:08:30,074 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1857: assume !false; [2021-11-23 15:08:30,075 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##494: assume !false; [2021-11-23 15:08:30,075 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##493: assume false; [2021-11-23 15:08:30,075 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##472: assume !false; [2021-11-23 15:08:30,075 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##471: assume false; [2021-11-23 15:08:30,075 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##477: assume !false; [2021-11-23 15:08:30,075 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##476: assume false; [2021-11-23 15:08:30,076 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume !false; [2021-11-23 15:08:30,076 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##523: assume false; [2021-11-23 15:08:30,076 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##544: assume false; [2021-11-23 15:08:30,076 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##545: assume !false; [2021-11-23 15:08:30,076 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##565: assume !false; [2021-11-23 15:08:30,076 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##564: assume false; [2021-11-23 15:08:30,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1805: assume false; [2021-11-23 15:08:30,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1806: assume !false; [2021-11-23 15:08:30,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1766: assume false; [2021-11-23 15:08:30,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1767: assume !false; [2021-11-23 15:08:30,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##576: assume !false; [2021-11-23 15:08:30,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##575: assume false; [2021-11-23 15:08:30,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##582: assume !false; [2021-11-23 15:08:30,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##581: assume false; [2021-11-23 15:08:30,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2193: assume false; [2021-11-23 15:08:30,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2194: assume !false; [2021-11-23 15:08:30,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##661: assume !false; [2021-11-23 15:08:30,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##660: assume false; [2021-11-23 15:08:30,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##669: assume false; [2021-11-23 15:08:30,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2170: assume !false; [2021-11-23 15:08:30,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##670: assume !false; [2021-11-23 15:08:30,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##674: assume !false; [2021-11-23 15:08:30,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##673: assume false; [2021-11-23 15:08:30,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2166: assume !false; [2021-11-23 15:08:30,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2165: assume false; [2021-11-23 15:08:30,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2169: assume false; [2021-11-23 15:08:30,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##609: assume false; [2021-11-23 15:08:30,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2157: assume !false; [2021-11-23 15:08:30,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2156: assume false; [2021-11-23 15:08:30,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##610: assume !false; [2021-11-23 15:08:30,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2133: assume false; [2021-11-23 15:08:30,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2134: assume !false; [2021-11-23 15:08:30,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2117: assume false; [2021-11-23 15:08:30,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2118: assume !false; [2021-11-23 15:08:30,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2072: assume false; [2021-11-23 15:08:30,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2073: assume !false; [2021-11-23 15:08:30,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##775: assume false; [2021-11-23 15:08:30,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##776: assume !false; [2021-11-23 15:08:30,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2060: assume !false; [2021-11-23 15:08:30,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2069: assume !false; [2021-11-23 15:08:30,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2068: assume false; [2021-11-23 15:08:30,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2059: assume false; [2021-11-23 15:08:30,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##738: assume !false; [2021-11-23 15:08:30,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##737: assume false; [2021-11-23 15:08:30,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##863: assume false; [2021-11-23 15:08:30,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##864: assume !false; [2021-11-23 15:08:30,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##873: assume !false; [2021-11-23 15:08:30,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##872: assume false; [2021-11-23 15:08:30,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##877: assume !false; [2021-11-23 15:08:30,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##876: assume false; [2021-11-23 15:08:30,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##969: assume false; [2021-11-23 15:08:30,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##973: assume false; [2021-11-23 15:08:30,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##970: assume !false; [2021-11-23 15:08:30,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##974: assume !false; [2021-11-23 15:08:30,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##998: assume !false; [2021-11-23 15:08:30,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##997: assume false; [2021-11-23 15:08:30,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##922: assume !false; [2021-11-23 15:08:30,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##921: assume false; [2021-11-23 15:08:30,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##937: assume false; [2021-11-23 15:08:30,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##938: assume !false; [2021-11-23 15:08:30,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##961: assume !false; [2021-11-23 15:08:30,087 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##960: assume false; [2021-11-23 15:08:30,087 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:08:30,762 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 15:08:30,766 INFO L158 Benchmark]: Toolchain (without parser) took 213218.32ms. Allocated memory was 56.6MB in the beginning and 763.4MB in the end (delta: 706.7MB). Free memory was 25.6MB in the beginning and 588.6MB in the end (delta: -563.0MB). Peak memory consumption was 572.2MB. Max. memory is 16.1GB. [2021-11-23 15:08:30,767 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 37.5MB in the beginning and 37.5MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:08:30,768 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3058.89ms. Allocated memory was 56.6MB in the beginning and 174.1MB in the end (delta: 117.4MB). Free memory was 25.3MB in the beginning and 109.6MB in the end (delta: -84.3MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2021-11-23 15:08:30,769 INFO L158 Benchmark]: Boogie Procedure Inliner took 373.86ms. Allocated memory is still 174.1MB. Free memory was 109.6MB in the beginning and 97.4MB in the end (delta: 12.2MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2021-11-23 15:08:30,769 INFO L158 Benchmark]: Boogie Preprocessor took 497.67ms. Allocated memory was 174.1MB in the beginning and 348.1MB in the end (delta: 174.1MB). Free memory was 97.4MB in the beginning and 245.7MB in the end (delta: -148.3MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2021-11-23 15:08:30,770 INFO L158 Benchmark]: RCFGBuilder took 209282.94ms. Allocated memory was 348.1MB in the beginning and 763.4MB in the end (delta: 415.2MB). Free memory was 245.7MB in the beginning and 588.6MB in the end (delta: -342.9MB). Peak memory consumption was 500.2MB. Max. memory is 16.1GB. [2021-11-23 15:08:30,774 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 37.5MB in the beginning and 37.5MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3058.89ms. Allocated memory was 56.6MB in the beginning and 174.1MB in the end (delta: 117.4MB). Free memory was 25.3MB in the beginning and 109.6MB in the end (delta: -84.3MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 373.86ms. Allocated memory is still 174.1MB. Free memory was 109.6MB in the beginning and 97.4MB in the end (delta: 12.2MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 497.67ms. Allocated memory was 174.1MB in the beginning and 348.1MB in the end (delta: 174.1MB). Free memory was 97.4MB in the beginning and 245.7MB in the end (delta: -148.3MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * RCFGBuilder took 209282.94ms. Allocated memory was 348.1MB in the beginning and 763.4MB in the end (delta: 415.2MB). Free memory was 245.7MB in the beginning and 588.6MB in the end (delta: -342.9MB). Peak memory consumption was 500.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:08:30,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5df836e-9a03-490d-a93c-7935bddecc71/bin/ukojak-CwSLpZB5Qu/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: Set is immutable