./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-regression/test_union_cast.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4 --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 875e0e748b960f3d62b67d726d26e4717d072c7e6207f8e7e9767eeeb5eb8509 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:59:35,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:59:35,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:59:35,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:59:35,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:59:35,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:59:35,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:59:35,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:59:35,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:59:35,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:59:35,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:59:35,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:59:35,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:59:35,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:59:35,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:59:35,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:59:35,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:59:35,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:59:35,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:59:35,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:59:35,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:59:35,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:59:35,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:59:35,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:59:35,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:59:35,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:59:35,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:59:35,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:59:35,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:59:35,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:59:35,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:59:35,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:59:35,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:59:35,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:59:35,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:59:35,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:59:35,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:59:35,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:59:35,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:59:35,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:59:35,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:59:35,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 22:59:35,413 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:59:35,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:59:35,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:59:35,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:59:35,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:59:35,415 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:59:35,415 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:59:35,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:59:35,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:59:35,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:59:35,416 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 22:59:35,416 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 22:59:35,417 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 22:59:35,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:59:35,417 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:59:35,417 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:59:35,417 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:59:35,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:59:35,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:59:35,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:59:35,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:59:35,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:59:35,419 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:59:35,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:59:35,419 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_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 875e0e748b960f3d62b67d726d26e4717d072c7e6207f8e7e9767eeeb5eb8509 [2022-12-14 22:59:35,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:59:35,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:59:35,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:59:35,604 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:59:35,604 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:59:35,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-regression/test_union_cast.i [2022-12-14 22:59:38,178 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:59:38,306 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:59:38,306 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/sv-benchmarks/c/ldv-regression/test_union_cast.i [2022-12-14 22:59:38,310 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/data/e3b785e2a/2b3566b0b05542a1b3323365ddef250a/FLAGb1c2c5e32 [2022-12-14 22:59:38,323 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/data/e3b785e2a/2b3566b0b05542a1b3323365ddef250a [2022-12-14 22:59:38,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:59:38,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:59:38,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:59:38,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:59:38,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:59:38,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15652053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38, skipping insertion in model container [2022-12-14 22:59:38,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:59:38,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:59:38,447 WARN L237 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_389c393b-a658-4690-81ff-2ab3c3540f19/sv-benchmarks/c/ldv-regression/test_union_cast.i[297,310] [2022-12-14 22:59:38,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:59:38,468 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:59:38,476 WARN L237 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_389c393b-a658-4690-81ff-2ab3c3540f19/sv-benchmarks/c/ldv-regression/test_union_cast.i[297,310] [2022-12-14 22:59:38,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:59:38,489 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:59:38,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38 WrapperNode [2022-12-14 22:59:38,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:59:38,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:59:38,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:59:38,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:59:38,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,516 INFO L138 Inliner]: procedures = 15, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 26 [2022-12-14 22:59:38,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:59:38,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:59:38,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:59:38,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:59:38,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,530 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:59:38,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:59:38,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:59:38,532 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:59:38,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:59:38,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:59:38,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:59:38,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:59:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:59:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:59:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:59:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:59:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-14 22:59:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:59:38,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:59:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:59:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:59:38,656 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:59:38,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:59:38,752 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:59:38,767 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:59:38,768 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:59:38,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:59:38 BoogieIcfgContainer [2022-12-14 22:59:38,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:59:38,771 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:59:38,771 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:59:38,781 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:59:38,781 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:59:38" (1/1) ... [2022-12-14 22:59:38,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:59:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:38,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2022-12-14 22:59:38,845 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2022-12-14 22:59:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 22:59:38,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:38,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:38,892 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:59:38,896 INFO L158 Benchmark]: Toolchain (without parser) took 569.63ms. Allocated memory is still 115.3MB. Free memory was 80.6MB in the beginning and 51.2MB in the end (delta: 29.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 22:59:38,897 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 115.3MB. Free memory is still 92.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:59:38,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 163.62ms. Allocated memory is still 115.3MB. Free memory was 80.6MB in the beginning and 70.4MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:59:38,898 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.73ms. Allocated memory is still 115.3MB. Free memory was 70.4MB in the beginning and 68.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:59:38,898 INFO L158 Benchmark]: Boogie Preprocessor took 14.96ms. Allocated memory is still 115.3MB. Free memory was 68.7MB in the beginning and 67.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:59:38,899 INFO L158 Benchmark]: RCFGBuilder took 238.08ms. Allocated memory is still 115.3MB. Free memory was 67.7MB in the beginning and 57.3MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:59:38,900 INFO L158 Benchmark]: CodeCheck took 123.84ms. Allocated memory is still 115.3MB. Free memory was 57.3MB in the beginning and 51.2MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:59:38,902 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 115.3MB. Free memory is still 92.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 163.62ms. Allocated memory is still 115.3MB. Free memory was 80.6MB in the beginning and 70.4MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.73ms. Allocated memory is still 115.3MB. Free memory was 70.4MB in the beginning and 68.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 14.96ms. Allocated memory is still 115.3MB. Free memory was 68.7MB in the beginning and 67.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 238.08ms. Allocated memory is still 115.3MB. Free memory was 67.7MB in the beginning and 57.3MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 123.84ms. Allocated memory is still 115.3MB. Free memory was 57.3MB in the beginning and 51.2MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:59:38,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4 --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 875e0e748b960f3d62b67d726d26e4717d072c7e6207f8e7e9767eeeb5eb8509 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:59:40,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:59:40,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:59:40,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:59:40,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:59:40,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:59:40,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:59:40,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:59:40,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:59:40,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:59:40,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:59:40,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:59:40,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:59:40,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:59:40,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:59:40,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:59:40,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:59:40,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:59:40,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:59:40,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:59:40,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:59:40,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:59:40,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:59:40,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:59:40,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:59:40,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:59:40,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:59:40,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:59:40,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:59:40,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:59:40,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:59:40,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:59:40,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:59:40,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:59:40,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:59:40,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:59:40,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:59:40,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:59:40,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:59:40,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:59:40,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:59:40,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 22:59:40,593 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:59:40,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:59:40,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:59:40,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:59:40,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:59:40,595 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:59:40,595 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:59:40,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:59:40,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:59:40,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:59:40,596 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 22:59:40,596 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 22:59:40,597 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 22:59:40,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:59:40,597 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:59:40,597 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:59:40,597 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:59:40,597 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:59:40,598 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:59:40,598 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:59:40,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:59:40,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:59:40,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:59:40,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:59:40,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:59:40,599 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:59:40,599 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:59:40,600 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:59:40,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:59:40,600 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_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 875e0e748b960f3d62b67d726d26e4717d072c7e6207f8e7e9767eeeb5eb8509 [2022-12-14 22:59:40,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:59:40,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:59:40,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:59:40,846 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:59:40,846 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:59:40,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-regression/test_union_cast.i [2022-12-14 22:59:43,416 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:59:43,574 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:59:43,575 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/sv-benchmarks/c/ldv-regression/test_union_cast.i [2022-12-14 22:59:43,579 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/data/6203f353f/c339a72369fb404694fff01a54dc3c09/FLAG4fcc1dd6d [2022-12-14 22:59:43,590 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c393b-a658-4690-81ff-2ab3c3540f19/bin/ukojak-rkRKPMF4O4/data/6203f353f/c339a72369fb404694fff01a54dc3c09 [2022-12-14 22:59:43,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:59:43,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:59:43,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:59:43,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:59:43,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:59:43,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:59:43" (1/1) ... [2022-12-14 22:59:43,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a8f4972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:43, skipping insertion in model container [2022-12-14 22:59:43,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:59:43" (1/1) ... [2022-12-14 22:59:43,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:59:43,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:59:43,731 WARN L237 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_389c393b-a658-4690-81ff-2ab3c3540f19/sv-benchmarks/c/ldv-regression/test_union_cast.i[297,310] [2022-12-14 22:59:43,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:59:43,767 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:59:43,778 WARN L237 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_389c393b-a658-4690-81ff-2ab3c3540f19/sv-benchmarks/c/ldv-regression/test_union_cast.i[297,310] [2022-12-14 22:59:43,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:59:43,798 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:59:43,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:43 WrapperNode [2022-12-14 22:59:43,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:59:43,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:59:43,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:59:43,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:59:43,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:43" (1/1) ... [2022-12-14 22:59:43,816 ERROR L1136 TypeChecker]: : Undeclared function ~fp~DOUBLE in FunctionApplication[~fp~DOUBLE,[BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],64,63],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],63,52],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],52,0]]] [2022-12-14 22:59:43,818 ERROR L1136 TypeChecker]: : Undeclared function ~fp~DOUBLE in FunctionApplication[~fp~DOUBLE,[BitVectorAccessExpression[BinaryExpression[BITVECCONCAT,ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#ptr,],base],FunctionApplication[~bvadd32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[#ptr,],offset]]]]]]],ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]]],64,63],BitVectorAccessExpression[BinaryExpression[BITVECCONCAT,ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#ptr,],base],FunctionApplication[~bvadd32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[#ptr,],offset]]]]]]],ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]]],63,52],BitVectorAccessExpression[BinaryExpression[BITVECCONCAT,ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#ptr,],base],FunctionApplication[~bvadd32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[#ptr,],offset]]]]]]],ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]]],52,0]]] [2022-12-14 22:59:43,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:43" (1/1) ... [2022-12-14 22:59:43,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:59:43,819 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2022-12-14 22:59:43,821 INFO L158 Benchmark]: Toolchain (without parser) took 227.84ms. Allocated memory is still 75.5MB. Free memory was 54.3MB in the beginning and 42.4MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:59:43,822 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:59:43,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 205.95ms. Allocated memory is still 75.5MB. Free memory was 54.1MB in the beginning and 43.4MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:59:43,823 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.42ms. Allocated memory is still 75.5MB. Free memory was 43.4MB in the beginning and 42.4MB in the end (delta: 938.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:59:43,825 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 205.95ms. Allocated memory is still 75.5MB. Free memory was 54.1MB in the beginning and 43.4MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 19.42ms. Allocated memory is still 75.5MB. Free memory was 43.4MB in the beginning and 42.4MB in the end (delta: 938.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Undeclared function ~fp~DOUBLE in FunctionApplication[~fp~DOUBLE,[BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],64,63],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],63,52],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],52,0]]] - TypeErrorResult [Line: -1]: Type Error Undeclared function ~fp~DOUBLE in FunctionApplication[~fp~DOUBLE,[BitVectorAccessExpression[BinaryExpression[BITVECCONCAT,ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#ptr,],base],FunctionApplication[~bvadd32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[#ptr,],offset]]]]]]],ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]]],64,63],BitVectorAccessExpression[BinaryExpression[BITVECCONCAT,ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#ptr,],base],FunctionApplication[~bvadd32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[#ptr,],offset]]]]]]],ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]]],63,52],BitVectorAccessExpression[BinaryExpression[BITVECCONCAT,ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#ptr,],base],FunctionApplication[~bvadd32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[#ptr,],offset]]]]]]],ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]]],52,0]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR