./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/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_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a0dd09971efa7db826882d7e7ad0499c235114631ef797adfcc295e8a3fc3e13 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:35:27,852 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:35:27,940 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:35:27,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:35:27,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:35:27,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:35:27,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:35:27,985 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:35:27,986 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:35:27,987 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:35:27,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:35:27,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:35:27,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:35:27,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:35:27,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:35:27,994 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:35:27,995 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:35:27,995 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:35:27,995 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:35:27,996 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:35:27,996 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:35:27,997 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:35:27,997 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:35:27,998 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:35:27,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:28,000 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:35:28,000 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:35:28,001 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:35:28,001 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:35:28,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:35:28,002 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_726b7414-b529-4c81-a3dd-03a869a6a3e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0dd09971efa7db826882d7e7ad0499c235114631ef797adfcc295e8a3fc3e13 [2024-11-08 23:35:28,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:35:28,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:35:28,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:35:28,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:35:28,340 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:35:28,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i Unable to find full path for "g++" [2024-11-08 23:35:30,340 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:35:30,954 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:35:30,959 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2024-11-08 23:35:31,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/data/6ddf8a396/d792036a272e44058ec148f591e00ce3/FLAGdef8bceef [2024-11-08 23:35:31,041 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/data/6ddf8a396/d792036a272e44058ec148f591e00ce3 [2024-11-08 23:35:31,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:35:31,047 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:35:31,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:31,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:35:31,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:35:31,059 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:31" (1/1) ... [2024-11-08 23:35:31,060 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561495c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:31, skipping insertion in model container [2024-11-08 23:35:31,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:31" (1/1) ... [2024-11-08 23:35:31,200 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:35:31,568 WARN L250 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_726b7414-b529-4c81-a3dd-03a869a6a3e1/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2024-11-08 23:35:31,576 WARN L250 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_726b7414-b529-4c81-a3dd-03a869a6a3e1/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2024-11-08 23:35:32,771 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,772 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,773 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,774 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,775 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,793 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,795 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,798 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,800 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,803 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,804 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,809 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:32,810 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,126 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,128 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,166 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,167 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,178 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,178 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,192 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,193 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,193 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,194 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,194 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,195 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,195 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,303 WARN L250 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_726b7414-b529-4c81-a3dd-03a869a6a3e1/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[228346,228359] [2024-11-08 23:35:34,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:34,392 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:35:34,426 WARN L250 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_726b7414-b529-4c81-a3dd-03a869a6a3e1/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2024-11-08 23:35:34,426 WARN L250 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_726b7414-b529-4c81-a3dd-03a869a6a3e1/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2024-11-08 23:35:34,485 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,490 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,490 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,491 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,491 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,500 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,500 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,501 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,502 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,503 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,504 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,504 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,505 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7585-7596] [2024-11-08 23:35:34,723 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,724 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,733 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,734 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,737 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,737 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,752 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,754 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,755 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,755 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,755 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,756 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,756 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:35:34,784 WARN L250 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_726b7414-b529-4c81-a3dd-03a869a6a3e1/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[228346,228359] [2024-11-08 23:35:34,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:35,145 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:35:35,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35 WrapperNode [2024-11-08 23:35:35,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:35,147 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:35,147 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:35:35,148 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:35:35,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,286 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,360 INFO L138 Inliner]: procedures = 764, calls = 2440, calls flagged for inlining = 72, calls inlined = 16, statements flattened = 716 [2024-11-08 23:35:35,361 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:35,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:35:35,362 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:35:35,362 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:35:35,371 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,380 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,380 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,409 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,413 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,425 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:35:35,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:35:35,450 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:35:35,450 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:35:35,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:35" (1/1) ... [2024-11-08 23:35:35,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:35,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:35:35,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:35:35,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726b7414-b529-4c81-a3dd-03a869a6a3e1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:35:35,527 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2024-11-08 23:35:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2024-11-08 23:35:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 23:35:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:35:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:35:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:35:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:35:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:35:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:35:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:35:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:35:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:35:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-08 23:35:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-08 23:35:35,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:35:35,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:35:35,531 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-08 23:35:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-08 23:35:35,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:35:35,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:35:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:35:35,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:35:35,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:35:35,533 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:35:35,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:35:35,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 23:35:35,533 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 23:35:35,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:35:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 23:35:35,534 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 23:35:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:35:35,534 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:35:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:35:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-08 23:35:35,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-08 23:35:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:35:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-08 23:35:35,534 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-08 23:35:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:35:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:35:35,535 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:35:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 23:35:35,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 23:35:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-08 23:35:35,535 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-08 23:35:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:35:35,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:35:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:35:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-08 23:35:35,536 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-08 23:35:35,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:35:35,536 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-08 23:35:35,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-08 23:35:35,888 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:35:35,891 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:35:48,624 INFO L? ?]: Removed 177 outVars from TransFormulas that were not future-live. [2024-11-08 23:35:48,624 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:35:48,985 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:35:48,985 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:35:48,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:48 BoogieIcfgContainer [2024-11-08 23:35:48,986 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:35:48,987 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:35:48,987 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:35:48,999 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:35:48,999 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:48" (1/1) ... [2024-11-08 23:35:49,011 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:35:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 159 states and 203 transitions. [2024-11-08 23:35:49,089 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 203 transitions. [2024-11-08 23:35:49,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:35:49,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:49,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 23:36:08,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:36:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 163 states and 206 transitions. [2024-11-08 23:36:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-11-08 23:36:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:36:10,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:10,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 23:36:27,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 170 states and 225 transitions. [2024-11-08 23:36:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 225 transitions. [2024-11-08 23:36:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:36:27,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:27,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-08 23:36:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 170 states and 224 transitions. [2024-11-08 23:36:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 224 transitions. [2024-11-08 23:36:48,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:36:48,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:48,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 23:37:14,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:37:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:20,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 172 states and 229 transitions. [2024-11-08 23:37:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 229 transitions. [2024-11-08 23:37:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:37:20,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:20,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 23:37:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 175 states and 233 transitions. [2024-11-08 23:37:54,836 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 233 transitions. [2024-11-08 23:37:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:37:54,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:54,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:39:04,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 205 states and 287 transitions. [2024-11-08 23:41:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 287 transitions. [2024-11-08 23:41:14,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:41:14,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:14,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-08 23:41:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 205 states and 286 transitions. [2024-11-08 23:41:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 286 transitions. [2024-11-08 23:41:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:41:40,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:40,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:42:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 208 states and 290 transitions. [2024-11-08 23:42:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 290 transitions. [2024-11-08 23:42:28,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:42:28,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:28,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:01,494 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:43:36,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 181 states and 241 transitions. [2024-11-08 23:43:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 241 transitions. [2024-11-08 23:43:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:43:36,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:46:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 183 states and 246 transitions. [2024-11-08 23:46:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 246 transitions. [2024-11-08 23:46:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:46:25,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:25,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:34,515 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:46:34,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:34,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 183 states and 246 transitions. [2024-11-08 23:46:34,552 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 246 transitions. [2024-11-08 23:46:34,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:46:34,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:34,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:47:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 183 states and 245 transitions. [2024-11-08 23:47:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-11-08 23:47:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:47:06,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:06,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:47:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 183 states and 245 transitions. [2024-11-08 23:47:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-11-08 23:47:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:47:15,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:15,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:47:23,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:23,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 183 states and 245 transitions. [2024-11-08 23:47:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-11-08 23:47:23,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:47:23,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:23,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:47:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 183 states and 245 transitions. [2024-11-08 23:47:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-11-08 23:47:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:47:32,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:32,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:47:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 183 states and 245 transitions. [2024-11-08 23:47:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-11-08 23:47:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:47:41,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:41,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:47:49,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 183 states and 245 transitions. [2024-11-08 23:47:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-11-08 23:47:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:47:49,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:49,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:47:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 183 states and 245 transitions. [2024-11-08 23:47:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-11-08 23:47:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:47:58,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:58,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:48:07,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 183 states and 245 transitions. [2024-11-08 23:48:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-11-08 23:48:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:48:07,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:07,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-08 23:48:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:48:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:48:47,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:48:47,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:47,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:48:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:56,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:48:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:48:56,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:48:56,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:56,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:49:04,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:49:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:49:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:49:04,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:04,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:49:12,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:49:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:49:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:49:12,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:12,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:49:21,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:49:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:49:21,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:49:21,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:21,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:49:30,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:49:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:49:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:49:30,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:30,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:39,455 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:49:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:49:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:49:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:49:39,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:39,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:49:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:49:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:49:47,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:49:47,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:47,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:49:56,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:56,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:49:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:49:56,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:49:56,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:50:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 183 states and 244 transitions. [2024-11-08 23:50:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 244 transitions. [2024-11-08 23:50:05,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:50:05,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:05,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms