./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-pthread/cs_peterson.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 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_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_peterson.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a8be7009a37d1df58713fd67cd9771c39e6139a0416009824ceb58da10928b7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:42:59,813 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:42:59,875 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:42:59,879 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:42:59,879 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:42:59,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:42:59,902 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:42:59,903 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:42:59,903 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:42:59,904 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:42:59,904 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:42:59,904 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:42:59,905 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:42:59,905 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:42:59,905 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:42:59,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:42:59,906 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:42:59,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:42:59,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:42:59,907 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:42:59,908 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:42:59,908 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:42:59,909 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:42:59,909 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:42:59,909 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:42:59,910 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:42:59,910 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:42:59,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:42:59,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:42:59,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:59,911 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:42:59,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:42:59,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:42:59,912 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:42:59,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:42:59,913 INFO L153 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_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a8be7009a37d1df58713fd67cd9771c39e6139a0416009824ceb58da10928b7 [2024-11-09 00:43:00,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:43:00,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:43:00,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:43:00,249 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:43:00,250 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:43:00,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-pthread/cs_peterson.i Unable to find full path for "g++" [2024-11-09 00:43:02,330 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:43:02,676 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:43:02,678 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/sv-benchmarks/c/seq-pthread/cs_peterson.i [2024-11-09 00:43:02,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/data/5eb247fc6/0bf770c09f7d42fea470230399f99cc1/FLAGaf2c7fbfc [2024-11-09 00:43:02,725 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/data/5eb247fc6/0bf770c09f7d42fea470230399f99cc1 [2024-11-09 00:43:02,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:43:02,730 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:43:02,732 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:02,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:43:02,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:43:02,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d7f7dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:02, skipping insertion in model container [2024-11-09 00:43:02,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:02" (1/1) ... [2024-11-09 00:43:02,817 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:43:03,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:03,398 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:43:03,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:03,556 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:43:03,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03 WrapperNode [2024-11-09 00:43:03,557 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:03,558 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:03,559 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:43:03,559 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:43:03,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,706 INFO L138 Inliner]: procedures = 145, calls = 286, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 447 [2024-11-09 00:43:03,709 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:03,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:43:03,710 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:43:03,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:43:03,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,755 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,759 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,763 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,766 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,771 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:43:03,772 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:43:03,772 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:43:03,773 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:43:03,773 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:03" (1/1) ... [2024-11-09 00:43:03,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:03,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:43:03,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:43:03,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:43:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:43:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:43:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:43:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:43:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:43:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:43:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:43:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-09 00:43:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-09 00:43:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:43:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-09 00:43:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-09 00:43:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 00:43:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 00:43:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:43:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:43:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-09 00:43:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-09 00:43:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:43:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:43:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:43:04,091 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:43:04,101 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:43:06,176 INFO L? ?]: Removed 60 outVars from TransFormulas that were not future-live. [2024-11-09 00:43:06,177 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:43:06,314 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:43:06,318 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:43:06,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:06 BoogieIcfgContainer [2024-11-09 00:43:06,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:43:06,319 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:43:06,319 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:43:06,331 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:43:06,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:06" (1/1) ... [2024-11-09 00:43:06,342 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:43:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:06,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 112 states and 154 transitions. [2024-11-09 00:43:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 154 transitions. [2024-11-09 00:43:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:43:06,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:06,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 113 states and 156 transitions. [2024-11-09 00:43:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 156 transitions. [2024-11-09 00:43:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:43:06,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:06,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 115 states and 158 transitions. [2024-11-09 00:43:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 158 transitions. [2024-11-09 00:43:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:43:07,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:07,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:07,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 115 states and 159 transitions. [2024-11-09 00:43:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 159 transitions. [2024-11-09 00:43:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:43:07,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:07,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 116 states and 160 transitions. [2024-11-09 00:43:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 160 transitions. [2024-11-09 00:43:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:43:08,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:08,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:08,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 116 states and 160 transitions. [2024-11-09 00:43:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 160 transitions. [2024-11-09 00:43:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:43:08,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:08,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 117 states and 162 transitions. [2024-11-09 00:43:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 162 transitions. [2024-11-09 00:43:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:43:08,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:08,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 120 states and 165 transitions. [2024-11-09 00:43:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 165 transitions. [2024-11-09 00:43:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:43:09,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:09,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 120 states and 164 transitions. [2024-11-09 00:43:09,580 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 164 transitions. [2024-11-09 00:43:09,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:43:09,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:09,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:09,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:43:09,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 119 states and 163 transitions. [2024-11-09 00:43:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 163 transitions. [2024-11-09 00:43:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:43:09,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:09,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:43:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 130 states and 178 transitions. [2024-11-09 00:43:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 178 transitions. [2024-11-09 00:43:11,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:43:11,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:11,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:43:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 131 states and 178 transitions. [2024-11-09 00:43:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 178 transitions. [2024-11-09 00:43:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:43:12,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:12,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:43:12,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 132 states and 179 transitions. [2024-11-09 00:43:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 179 transitions. [2024-11-09 00:43:12,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:43:12,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:12,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:43:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 132 states and 180 transitions. [2024-11-09 00:43:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 180 transitions. [2024-11-09 00:43:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:43:12,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:12,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:43:13,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 131 states and 178 transitions. [2024-11-09 00:43:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 178 transitions. [2024-11-09 00:43:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:43:13,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:43:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 135 states and 181 transitions. [2024-11-09 00:43:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 181 transitions. [2024-11-09 00:43:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:43:14,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:14,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:43:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 130 states and 172 transitions. [2024-11-09 00:43:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 172 transitions. [2024-11-09 00:43:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:43:14,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:14,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:15,053 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:43:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 134 states and 175 transitions. [2024-11-09 00:43:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 175 transitions. [2024-11-09 00:43:15,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:43:15,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:15,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:15,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:43:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 151 states and 192 transitions. [2024-11-09 00:43:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 192 transitions. [2024-11-09 00:43:18,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:43:18,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:18,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-09 00:43:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 150 states and 191 transitions. [2024-11-09 00:43:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 191 transitions. [2024-11-09 00:43:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:43:21,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:21,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:22,641 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 47 proven. 95 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 00:43:23,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 132 states and 171 transitions. [2024-11-09 00:43:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 171 transitions. [2024-11-09 00:43:23,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:43:23,031 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2024-11-09 00:43:23,040 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-09 00:43:24,387 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 5 7) the Hoare annotation is: true [2024-11-09 00:43:24,388 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 5 7) the Hoare annotation is: true [2024-11-09 00:43:24,388 INFO L77 FloydHoareUtils]: At program point __CS_pthread_joinEXIT(lines 642 663) the Hoare annotation is: true [2024-11-09 00:43:24,388 INFO L77 FloydHoareUtils]: At program point __CS_pthread_joinFINAL(lines 642 663) the Hoare annotation is: true [2024-11-09 00:43:24,388 INFO L77 FloydHoareUtils]: At program point L661(line 661) the Hoare annotation is: true [2024-11-09 00:43:24,388 INFO L77 FloydHoareUtils]: At program point L661-1(line 661) the Hoare annotation is: true [2024-11-09 00:43:24,389 INFO L77 FloydHoareUtils]: At program point L655(lines 655 660) the Hoare annotation is: true [2024-11-09 00:43:24,389 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 642 663) the Hoare annotation is: true [2024-11-09 00:43:24,389 INFO L77 FloydHoareUtils]: At program point L650-2(lines 650 654) the Hoare annotation is: true [2024-11-09 00:43:24,389 INFO L77 FloydHoareUtils]: At program point L644(lines 644 649) the Hoare annotation is: true [2024-11-09 00:43:24,389 INFO L77 FloydHoareUtils]: At program point L758(line 758) the Hoare annotation is: true [2024-11-09 00:43:24,390 INFO L77 FloydHoareUtils]: At program point L758-1(line 758) the Hoare annotation is: true [2024-11-09 00:43:24,390 INFO L77 FloydHoareUtils]: At program point L756(line 756) the Hoare annotation is: true [2024-11-09 00:43:24,390 INFO L77 FloydHoareUtils]: At program point L756-1(line 756) the Hoare annotation is: true [2024-11-09 00:43:24,390 INFO L77 FloydHoareUtils]: At program point L754(line 754) the Hoare annotation is: true [2024-11-09 00:43:24,390 INFO L77 FloydHoareUtils]: At program point L754-1(line 754) the Hoare annotation is: true [2024-11-09 00:43:24,391 INFO L77 FloydHoareUtils]: At program point L752(line 752) the Hoare annotation is: true [2024-11-09 00:43:24,391 INFO L77 FloydHoareUtils]: At program point L752-1(line 752) the Hoare annotation is: true [2024-11-09 00:43:24,391 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:43:24,391 INFO L77 FloydHoareUtils]: At program point L759(line 759) the Hoare annotation is: true [2024-11-09 00:43:24,391 INFO L77 FloydHoareUtils]: At program point L759-1(lines 748 760) the Hoare annotation is: true [2024-11-09 00:43:24,392 INFO L77 FloydHoareUtils]: At program point L757(line 757) the Hoare annotation is: true [2024-11-09 00:43:24,392 INFO L77 FloydHoareUtils]: At program point L757-1(lines 748 760) the Hoare annotation is: true [2024-11-09 00:43:24,392 INFO L77 FloydHoareUtils]: At program point L755(line 755) the Hoare annotation is: true [2024-11-09 00:43:24,392 INFO L77 FloydHoareUtils]: At program point L755-1(lines 748 760) the Hoare annotation is: true [2024-11-09 00:43:24,392 INFO L77 FloydHoareUtils]: At program point L753(line 753) the Hoare annotation is: true [2024-11-09 00:43:24,393 INFO L77 FloydHoareUtils]: At program point L753-1(lines 748 760) the Hoare annotation is: true [2024-11-09 00:43:24,393 INFO L77 FloydHoareUtils]: At program point L751(line 751) the Hoare annotation is: true [2024-11-09 00:43:24,393 INFO L77 FloydHoareUtils]: At program point L751-1(lines 748 760) the Hoare annotation is: true [2024-11-09 00:43:24,393 INFO L77 FloydHoareUtils]: At program point L747(lines 747 760) the Hoare annotation is: true [2024-11-09 00:43:24,393 INFO L77 FloydHoareUtils]: At program point ##fun~$Pointer$~TO~$Pointer$EXIT(line -1) the Hoare annotation is: true [2024-11-09 00:43:24,394 INFO L77 FloydHoareUtils]: At program point __CS_pthread_createEXIT(lines 664 677) the Hoare annotation is: true [2024-11-09 00:43:24,394 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 664 677) the Hoare annotation is: true [2024-11-09 00:43:24,394 INFO L77 FloydHoareUtils]: At program point L770-1(lines 770 779) the Hoare annotation is: (or (= |ULTIMATE.start_main_~i~0#1| 0) (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2))) [2024-11-09 00:43:24,395 INFO L77 FloydHoareUtils]: At program point L770-3(line 770) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post44#1| 2) (<= 1 |ULTIMATE.start_main_#t~post44#1|)) (= 0 |ULTIMATE.start_main_#t~post44#1|)) [2024-11-09 00:43:24,395 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 770) no Hoare annotation was computed. [2024-11-09 00:43:24,395 INFO L77 FloydHoareUtils]: At program point L770-4(line 770) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post44#1| 2) (<= 1 |ULTIMATE.start_main_#t~post44#1|)) (= 0 |ULTIMATE.start_main_#t~post44#1|)) [2024-11-09 00:43:24,395 INFO L77 FloydHoareUtils]: At program point L770-5(lines 770 779) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_main_~i~0#1| 0)) (< |ULTIMATE.start_main_~i~0#1| 1))) [2024-11-09 00:43:24,395 INFO L77 FloydHoareUtils]: At program point L770-6(lines 770 779) the Hoare annotation is: true [2024-11-09 00:43:24,396 INFO L77 FloydHoareUtils]: At program point L828(line 828) the Hoare annotation is: true [2024-11-09 00:43:24,396 INFO L77 FloydHoareUtils]: At program point L828-1(line 828) the Hoare annotation is: true [2024-11-09 00:43:24,396 INFO L77 FloydHoareUtils]: At program point L812(lines 812 817) the Hoare annotation is: true [2024-11-09 00:43:24,396 INFO L77 FloydHoareUtils]: At program point L812-1(lines 812 817) the Hoare annotation is: true [2024-11-09 00:43:24,396 INFO L77 FloydHoareUtils]: At program point L837(line 837) the Hoare annotation is: true [2024-11-09 00:43:24,397 INFO L77 FloydHoareUtils]: At program point L837-1(line 837) the Hoare annotation is: true [2024-11-09 00:43:24,397 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 775) no Hoare annotation was computed. [2024-11-09 00:43:24,397 INFO L77 FloydHoareUtils]: At program point L829(line 829) the Hoare annotation is: true [2024-11-09 00:43:24,397 INFO L77 FloydHoareUtils]: At program point L829-1(line 829) the Hoare annotation is: true [2024-11-09 00:43:24,397 INFO L77 FloydHoareUtils]: At program point L821(line 821) the Hoare annotation is: true [2024-11-09 00:43:24,398 INFO L77 FloydHoareUtils]: At program point L821-1(line 821) the Hoare annotation is: true [2024-11-09 00:43:24,398 INFO L77 FloydHoareUtils]: At program point L838(line 838) the Hoare annotation is: true [2024-11-09 00:43:24,398 INFO L77 FloydHoareUtils]: At program point L838-1(line 838) the Hoare annotation is: true [2024-11-09 00:43:24,398 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 775) no Hoare annotation was computed. [2024-11-09 00:43:24,398 INFO L77 FloydHoareUtils]: At program point L830(line 830) the Hoare annotation is: true [2024-11-09 00:43:24,399 INFO L77 FloydHoareUtils]: At program point L830-1(line 830) the Hoare annotation is: true [2024-11-09 00:43:24,399 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:43:24,399 INFO L77 FloydHoareUtils]: At program point L839(line 839) the Hoare annotation is: true [2024-11-09 00:43:24,399 INFO L77 FloydHoareUtils]: At program point L806(lines 806 811) the Hoare annotation is: true [2024-11-09 00:43:24,399 INFO L77 FloydHoareUtils]: At program point L839-1(line 839) the Hoare annotation is: true [2024-11-09 00:43:24,400 INFO L77 FloydHoareUtils]: At program point L806-1(lines 806 811) the Hoare annotation is: true [2024-11-09 00:43:24,400 INFO L77 FloydHoareUtils]: At program point L831(line 831) the Hoare annotation is: true [2024-11-09 00:43:24,400 INFO L77 FloydHoareUtils]: At program point L831-1(line 831) the Hoare annotation is: true [2024-11-09 00:43:24,400 INFO L77 FloydHoareUtils]: At program point L815(line 815) the Hoare annotation is: true [2024-11-09 00:43:24,400 INFO L77 FloydHoareUtils]: At program point L815-1(line 815) the Hoare annotation is: true [2024-11-09 00:43:24,400 INFO L77 FloydHoareUtils]: At program point L840(line 840) the Hoare annotation is: true [2024-11-09 00:43:24,401 INFO L77 FloydHoareUtils]: At program point L840-1(line 840) the Hoare annotation is: true [2024-11-09 00:43:24,401 INFO L77 FloydHoareUtils]: At program point L832(line 832) the Hoare annotation is: true [2024-11-09 00:43:24,401 INFO L77 FloydHoareUtils]: At program point L832-1(line 832) the Hoare annotation is: true [2024-11-09 00:43:24,401 INFO L77 FloydHoareUtils]: At program point L824(line 824) the Hoare annotation is: true [2024-11-09 00:43:24,401 INFO L77 FloydHoareUtils]: At program point L824-1(line 824) the Hoare annotation is: true [2024-11-09 00:43:24,402 INFO L77 FloydHoareUtils]: At program point L841(line 841) the Hoare annotation is: true [2024-11-09 00:43:24,402 INFO L77 FloydHoareUtils]: At program point L841-1(line 841) the Hoare annotation is: true [2024-11-09 00:43:24,402 INFO L77 FloydHoareUtils]: At program point L775-1(lines 775 778) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_main_~j~2#1| 0)) (.cse3 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse6 (<= |ULTIMATE.start_main_~j~2#1| 2)) (.cse7 (< 1 |ULTIMATE.start_main_~j~2#1|)) (.cse2 (<= |ULTIMATE.start_main_~j~2#1| 1)) (.cse0 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse5 (<= 1 |ULTIMATE.start_main_~j~2#1|))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse3 .cse4 .cse1) (and .cse3 .cse4 .cse6 .cse7) (and .cse0 .cse6 .cse7) (and .cse2 .cse0 .cse5))) [2024-11-09 00:43:24,402 INFO L77 FloydHoareUtils]: At program point L775-3(line 775) the Hoare annotation is: (let ((.cse4 (= 0 |ULTIMATE.start_main_#t~post43#1|)) (.cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse1 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse6 (<= |ULTIMATE.start_main_#t~post43#1| 2)) (.cse7 (<= 2 |ULTIMATE.start_main_#t~post43#1|)) (.cse5 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse2 (< |ULTIMATE.start_main_#t~post43#1| 2)) (.cse3 (<= 1 |ULTIMATE.start_main_#t~post43#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4) (and .cse5 .cse4) (and .cse0 .cse1 .cse6 .cse7) (and .cse5 .cse6 .cse7) (and .cse5 .cse2 .cse3))) [2024-11-09 00:43:24,403 INFO L77 FloydHoareUtils]: At program point L775-4(line 775) the Hoare annotation is: (let ((.cse4 (= 0 |ULTIMATE.start_main_#t~post43#1|)) (.cse0 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse1 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse6 (<= |ULTIMATE.start_main_#t~post43#1| 2)) (.cse7 (<= 2 |ULTIMATE.start_main_#t~post43#1|)) (.cse5 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse2 (< |ULTIMATE.start_main_#t~post43#1| 2)) (.cse3 (<= 1 |ULTIMATE.start_main_#t~post43#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4) (and .cse5 .cse4) (and .cse0 .cse1 .cse6 .cse7) (and .cse5 .cse6 .cse7) (and .cse5 .cse2 .cse3))) [2024-11-09 00:43:24,403 INFO L77 FloydHoareUtils]: At program point L775-5(lines 775 778) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse1 (= |ULTIMATE.start_main_~j~2#1| 0)) (.cse3 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse2 (<= 1 |ULTIMATE.start_main_~j~2#1|))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse4 .cse1) (and .cse3 .cse4 .cse2))) [2024-11-09 00:43:24,403 INFO L77 FloydHoareUtils]: At program point L775-6(lines 775 778) the Hoare annotation is: (or (= |ULTIMATE.start_main_~i~0#1| 0) (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2))) [2024-11-09 00:43:24,403 INFO L77 FloydHoareUtils]: At program point L833(line 833) the Hoare annotation is: true [2024-11-09 00:43:24,404 INFO L77 FloydHoareUtils]: At program point L833-1(line 833) the Hoare annotation is: true [2024-11-09 00:43:24,404 INFO L77 FloydHoareUtils]: At program point L825(line 825) the Hoare annotation is: true [2024-11-09 00:43:24,404 INFO L77 FloydHoareUtils]: At program point L825-1(line 825) the Hoare annotation is: true [2024-11-09 00:43:24,404 INFO L77 FloydHoareUtils]: At program point L842(line 842) the Hoare annotation is: true [2024-11-09 00:43:24,404 INFO L77 FloydHoareUtils]: At program point L809(line 809) the Hoare annotation is: true [2024-11-09 00:43:24,405 INFO L77 FloydHoareUtils]: At program point L842-1(line 842) the Hoare annotation is: true [2024-11-09 00:43:24,405 INFO L77 FloydHoareUtils]: At program point L809-1(line 809) the Hoare annotation is: true [2024-11-09 00:43:24,405 INFO L77 FloydHoareUtils]: At program point L834(line 834) the Hoare annotation is: true [2024-11-09 00:43:24,405 INFO L77 FloydHoareUtils]: At program point L834-1(line 834) the Hoare annotation is: true [2024-11-09 00:43:24,405 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:43:24,405 INFO L77 FloydHoareUtils]: At program point L826(line 826) the Hoare annotation is: true [2024-11-09 00:43:24,406 INFO L77 FloydHoareUtils]: At program point L826-1(line 826) the Hoare annotation is: true [2024-11-09 00:43:24,406 INFO L77 FloydHoareUtils]: At program point L818(lines 818 823) the Hoare annotation is: true [2024-11-09 00:43:24,406 INFO L77 FloydHoareUtils]: At program point L818-1(lines 818 823) the Hoare annotation is: true [2024-11-09 00:43:24,406 INFO L77 FloydHoareUtils]: At program point L843(line 843) the Hoare annotation is: true [2024-11-09 00:43:24,406 INFO L77 FloydHoareUtils]: At program point L843-1(line 843) the Hoare annotation is: true [2024-11-09 00:43:24,406 INFO L77 FloydHoareUtils]: At program point L835(line 835) the Hoare annotation is: true [2024-11-09 00:43:24,407 INFO L77 FloydHoareUtils]: At program point L835-1(line 835) the Hoare annotation is: true [2024-11-09 00:43:24,407 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 770) no Hoare annotation was computed. [2024-11-09 00:43:24,407 INFO L77 FloydHoareUtils]: At program point L827(line 827) the Hoare annotation is: true [2024-11-09 00:43:24,407 INFO L77 FloydHoareUtils]: At program point L827-1(line 827) the Hoare annotation is: true [2024-11-09 00:43:24,407 INFO L77 FloydHoareUtils]: At program point L836(line 836) the Hoare annotation is: true [2024-11-09 00:43:24,407 INFO L77 FloydHoareUtils]: At program point L836-1(line 836) the Hoare annotation is: true [2024-11-09 00:43:24,407 INFO L75 FloydHoareUtils]: For program point __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2024-11-09 00:43:24,408 INFO L75 FloydHoareUtils]: For program point __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2024-11-09 00:43:24,408 INFO L77 FloydHoareUtils]: At program point __CS_csEXIT(lines 562 568) the Hoare annotation is: true [2024-11-09 00:43:24,408 INFO L75 FloydHoareUtils]: For program point __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2024-11-09 00:43:24,408 INFO L75 FloydHoareUtils]: For program point __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2024-11-09 00:43:24,408 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 562 568) the Hoare annotation is: true [2024-11-09 00:43:24,408 INFO L77 FloydHoareUtils]: At program point L566(line 566) the Hoare annotation is: true [2024-11-09 00:43:24,408 INFO L77 FloydHoareUtils]: At program point L565(line 565) the Hoare annotation is: true [2024-11-09 00:43:24,409 INFO L77 FloydHoareUtils]: At program point L565-1(line 565) the Hoare annotation is: true [2024-11-09 00:43:24,409 INFO L77 FloydHoareUtils]: At program point L565-2(line 565) the Hoare annotation is: true [2024-11-09 00:43:24,409 INFO L77 FloydHoareUtils]: At program point L565-3(line 565) the Hoare annotation is: true [2024-11-09 00:43:24,430 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-09 00:43:24,431 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-09 00:43:24,432 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-09 00:43:24,435 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-09 00:43:24,435 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-09 00:43:24,436 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-09 00:43:24,436 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_allocated by function __CS_pthread_create [2024-11-09 00:43:24,436 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_born_round by function __CS_pthread_create [2024-11-09 00:43:24,440 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_status by function __CS_pthread_create [2024-11-09 00:43:24,440 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_lockedon by function __CS_pthread_create [2024-11-09 00:43:24,440 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable flag1 by function __CS_pthread_create [2024-11-09 00:43:24,441 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable flag2 by function __CS_pthread_create [2024-11-09 00:43:24,441 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable turn by function __CS_pthread_create [2024-11-09 00:43:24,441 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable x by function __CS_pthread_create [2024-11-09 00:43:24,441 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread by function __CS_pthread_create [2024-11-09 00:43:24,442 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-09 00:43:24,442 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-09 00:43:24,442 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-09 00:43:24,446 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-09 00:43:24,447 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-09 00:43:24,447 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-09 00:43:24,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:43:24 ImpRootNode [2024-11-09 00:43:24,448 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:43:24,449 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:43:24,449 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:43:24,449 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:43:24,449 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:06" (3/4) ... [2024-11-09 00:43:24,455 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:43:24,458 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_join [2024-11-09 00:43:24,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 00:43:24,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_create [2024-11-09 00:43:24,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 00:43:24,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_cs [2024-11-09 00:43:24,473 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2024-11-09 00:43:24,474 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-09 00:43:24,478 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-09 00:43:24,479 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 00:43:24,480 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:43:24,661 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:43:24,662 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:43:24,662 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:43:24,663 INFO L158 Benchmark]: Toolchain (without parser) took 21933.35ms. Allocated memory was 153.1MB in the beginning and 283.1MB in the end (delta: 130.0MB). Free memory was 112.7MB in the beginning and 131.2MB in the end (delta: -18.5MB). Peak memory consumption was 113.9MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,663 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 109.1MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:43:24,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 825.97ms. Allocated memory is still 153.1MB. Free memory was 112.2MB in the beginning and 83.2MB in the end (delta: 29.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.60ms. Allocated memory is still 153.1MB. Free memory was 83.2MB in the beginning and 120.5MB in the end (delta: -37.3MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,664 INFO L158 Benchmark]: Boogie Preprocessor took 62.13ms. Allocated memory is still 153.1MB. Free memory was 120.5MB in the beginning and 116.4MB in the end (delta: 4.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,665 INFO L158 Benchmark]: RCFGBuilder took 2546.42ms. Allocated memory is still 153.1MB. Free memory was 116.4MB in the beginning and 117.0MB in the end (delta: -579.9kB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,665 INFO L158 Benchmark]: CodeCheck took 18128.77ms. Allocated memory was 153.1MB in the beginning and 283.1MB in the end (delta: 130.0MB). Free memory was 117.0MB in the beginning and 142.7MB in the end (delta: -25.8MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,665 INFO L158 Benchmark]: Witness Printer took 213.71ms. Allocated memory is still 283.1MB. Free memory was 142.7MB in the beginning and 131.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:43:24,669 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 112 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 16.7s, OverallIterations: 21, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1871 SdHoareTripleChecker+Valid, 9.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 549 mSDsluCounter, 844 SdHoareTripleChecker+Invalid, 8.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 794 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2544 IncrementalHoareTripleChecker+Invalid, 3338 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 794 mSolverCounterUnsat, 844 mSDtfsCounter, 2544 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2970 GetRequests, 2742 SyntacticMatches, 62 SemanticMatches, 166 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12849 ImplicationChecksByTransitivity, 10.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 401 NumberOfCodeBlocks, 401 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 381 ConstructedInterpolants, 0 QuantifiedInterpolants, 811 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 11 PerfectInterpolantSequences, 371/544 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 775]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 775]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 770]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 770]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 775]: Loop Invariant Derived loop invariant: (((((i == 0) && (j == 0)) || ((i == 0) && (1 <= j))) || (((1 <= i) && (i <= 2)) && (j == 0))) || (((1 <= i) && (i <= 2)) && (1 <= j))) - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: !((i != 0) && (i < 1)) - ProcedureContractResult [Line: 642]: Procedure Contract for __CS_pthread_join Derived contract for procedure __CS_pthread_join. Ensures: ((((((((((((((((((__CS_round == \old(__CS_round)) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (flag1 == \old(flag1))) && (flag2 == \old(flag2))) && (turn == \old(turn))) && (x == \old(x))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) - ProcedureContractResult [Line: 664]: Procedure Contract for __CS_pthread_create Derived contract for procedure __CS_pthread_create. Ensures: ((((((((((__CS_round == \old(__CS_round)) && (__CS_ret == \old(__CS_ret))) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_u == \old(__CS_u))) - ProcedureContractResult [Line: 5]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((((((((((((((((((((__CS_round == \old(__CS_round)) && (__CS_ret == \old(__CS_ret))) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (flag1 == \old(flag1))) && (flag2 == \old(flag2))) && (turn == \old(turn))) && (x == \old(x))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) - ProcedureContractResult [Line: 562]: Procedure Contract for __CS_cs Derived contract for procedure __CS_cs. Ensures: ((((((((((((((((((__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED)) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (flag1 == \old(flag1))) && (flag2 == \old(flag2))) && (turn == \old(turn))) && (x == \old(x))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 109.1MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 825.97ms. Allocated memory is still 153.1MB. Free memory was 112.2MB in the beginning and 83.2MB in the end (delta: 29.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.60ms. Allocated memory is still 153.1MB. Free memory was 83.2MB in the beginning and 120.5MB in the end (delta: -37.3MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.13ms. Allocated memory is still 153.1MB. Free memory was 120.5MB in the beginning and 116.4MB in the end (delta: 4.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2546.42ms. Allocated memory is still 153.1MB. Free memory was 116.4MB in the beginning and 117.0MB in the end (delta: -579.9kB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * CodeCheck took 18128.77ms. Allocated memory was 153.1MB in the beginning and 283.1MB in the end (delta: 130.0MB). Free memory was 117.0MB in the beginning and 142.7MB in the end (delta: -25.8MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. * Witness Printer took 213.71ms. Allocated memory is still 283.1MB. Free memory was 142.7MB in the beginning and 131.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_allocated by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_born_round by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_status by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_lockedon by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable flag1 by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable flag2 by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable turn by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable x by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID RESULT: Ultimate proved your program to be correct! [2024-11-09 00:43:24,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a3bb52-cfc7-4789-bed4-ba0c380e30f7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE