./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL --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 53950ab690aebc2217907b1d627e2ded1409b72a7e93ffb1183363bdea997b19 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:20:30,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:20:30,636 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:20:30,642 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:20:30,643 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:20:30,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:20:30,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:20:30,674 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:20:30,675 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:20:30,675 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:20:30,676 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:20:30,677 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:20:30,678 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:20:30,678 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:20:30,679 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:20:30,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:20:30,680 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:20:30,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:20:30,681 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:20:30,682 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:20:30,683 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:20:30,683 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:20:30,684 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:20:30,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:30,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:20:30,686 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:20:30,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:20:30,687 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:20:30,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:20:30,688 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:20:30,688 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_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53950ab690aebc2217907b1d627e2ded1409b72a7e93ffb1183363bdea997b19 [2023-11-19 03:20:30,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:20:31,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:20:31,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:20:31,038 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:20:31,039 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:20:31,042 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2023-11-19 03:20:34,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:20:35,131 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:20:35,132 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i [2023-11-19 03:20:35,199 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/data/4289fa8d6/ae395a9fa48b45319127f767d2e590d1/FLAG4dd513a87 [2023-11-19 03:20:35,223 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/data/4289fa8d6/ae395a9fa48b45319127f767d2e590d1 [2023-11-19 03:20:35,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:20:35,237 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:20:35,239 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:35,239 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:20:35,246 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:20:35,247 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:35" (1/1) ... [2023-11-19 03:20:35,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca80016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:35, skipping insertion in model container [2023-11-19 03:20:35,249 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:35" (1/1) ... [2023-11-19 03:20:35,398 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:20:37,654 WARN L240 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_bc2880e0-2f80-49a3-ad00-b666254b1290/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i[221868,221881] [2023-11-19 03:20:37,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:37,834 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:20:38,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/usb/host/r8a66597-hcd.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/12/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c.prepared"), "i" (1251), "i" (12UL)); [5448-5449] [2023-11-19 03:20:38,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/usb/host/r8a66597-hcd.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/12/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/r8a66597-hcd.c.prepared"), "i" (1301), "i" (12UL)); [5511-5512] [2023-11-19 03:20:38,285 WARN L240 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_bc2880e0-2f80-49a3-ad00-b666254b1290/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--r8a66597-hcd.ko-main.cil.out.i[221868,221881] [2023-11-19 03:20:38,296 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:20:38,441 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:20:38,442 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38 WrapperNode [2023-11-19 03:20:38,443 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:20:38,445 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:38,445 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:20:38,445 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:20:38,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:38,577 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:38,841 INFO L138 Inliner]: procedures = 277, calls = 1865, calls flagged for inlining = 118, calls inlined = 103, statements flattened = 5207 [2023-11-19 03:20:38,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:20:38,843 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:20:38,843 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:20:38,843 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:20:38,855 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:38,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:38,918 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:38,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:39,162 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:39,201 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:39,240 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:39,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:39,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:20:39,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:20:39,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:20:39,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:20:39,323 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:38" (1/1) ... [2023-11-19 03:20:39,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:20:39,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:20:39,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:20:39,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc2880e0-2f80-49a3-ad00-b666254b1290/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:20:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2023-11-19 03:20:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2023-11-19 03:20:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure start_transfer [2023-11-19 03:20:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure start_transfer [2023-11-19 03:20:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_status_data [2023-11-19 03:20:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_status_data [2023-11-19 03:20:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:20:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:20:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_resume [2023-11-19 03:20:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_resume [2023-11-19 03:20:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:20:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:20:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure disable_controller [2023-11-19 03:20:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_controller [2023-11-19 03:20:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_stop [2023-11-19 03:20:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_stop [2023-11-19 03:20:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure free_usb_address [2023-11-19 03:20:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_usb_address [2023-11-19 03:20:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_enable [2023-11-19 03:20:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_enable [2023-11-19 03:20:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure disable_r8a66597_pipe_all [2023-11-19 03:20:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_r8a66597_pipe_all [2023-11-19 03:20:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure enable_controller [2023-11-19 03:20:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_controller [2023-11-19 03:20:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:20:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:20:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-19 03:20:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-19 03:20:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_root_hub_start_polling [2023-11-19 03:20:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_root_hub_start_polling [2023-11-19 03:20:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:20:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:20:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-11-19 03:20:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-11-19 03:20:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_irq_disable [2023-11-19 03:20:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_irq_disable [2023-11-19 03:20:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_toggle_set [2023-11-19 03:20:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_toggle_set [2023-11-19 03:20:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_dequeue [2023-11-19 03:20:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_dequeue [2023-11-19 03:20:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:20:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:20:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2023-11-19 03:20:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2023-11-19 03:20:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_hub_control [2023-11-19 03:20:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_hub_control [2023-11-19 03:20:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure set_pipe_reg_addr [2023-11-19 03:20:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pipe_reg_addr [2023-11-19 03:20:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-19 03:20:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-19 03:20:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_addr [2023-11-19 03:20:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_addr [2023-11-19 03:20:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_done [2023-11-19 03:20:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_done [2023-11-19 03:20:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure check_next_phase [2023-11-19 03:20:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure check_next_phase [2023-11-19 03:20:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure get_intsts_reg [2023-11-19 03:20:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intsts_reg [2023-11-19 03:20:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:20:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:20:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_mdfy [2023-11-19 03:20:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_mdfy [2023-11-19 03:20:39,428 INFO L130 BoogieDeclarations]: Found specification of procedure set_devadd_reg [2023-11-19 03:20:39,429 INFO L138 BoogieDeclarations]: Found implementation of procedure set_devadd_reg [2023-11-19 03:20:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_urb_enqueue [2023-11-19 03:20:39,429 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_urb_enqueue [2023-11-19 03:20:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure get_syssts_reg [2023-11-19 03:20:39,429 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syssts_reg [2023-11-19 03:20:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:20:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:20:39,430 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:20:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:20:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_start [2023-11-19 03:20:39,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_start [2023-11-19 03:20:39,432 INFO L130 BoogieDeclarations]: Found specification of procedure check_transfer_finish [2023-11-19 03:20:39,432 INFO L138 BoogieDeclarations]: Found implementation of procedure check_transfer_finish [2023-11-19 03:20:39,432 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:20:39,432 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:20:39,433 INFO L130 BoogieDeclarations]: Found specification of procedure enable_pipe_irq [2023-11-19 03:20:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_pipe_irq [2023-11-19 03:20:39,433 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-19 03:20:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-19 03:20:39,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-19 03:20:39,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-19 03:20:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:20:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:20:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:20:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:20:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:20:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:20:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_endpoint_disable [2023-11-19 03:20:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_endpoint_disable [2023-11-19 03:20:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure start_root_hub_sampling [2023-11-19 03:20:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure start_root_hub_sampling [2023-11-19 03:20:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_resume [2023-11-19 03:20:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_resume [2023-11-19 03:20:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:20:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:20:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 03:20:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 03:20:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:20:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:20:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:20:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:20:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure collect_usb_address_map [2023-11-19 03:20:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_usb_address_map [2023-11-19 03:20:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_pipe_toggle [2023-11-19 03:20:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_pipe_toggle [2023-11-19 03:20:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure get_syscfg_reg [2023-11-19 03:20:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_syscfg_reg [2023-11-19 03:20:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_write [2023-11-19 03:20:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_write [2023-11-19 03:20:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure get_toggle_pointer [2023-11-19 03:20:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_toggle_pointer [2023-11-19 03:20:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:20:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:20:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2023-11-19 03:20:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2023-11-19 03:20:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure get_parent_r8a66597_address [2023-11-19 03:20:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure get_parent_r8a66597_address [2023-11-19 03:20:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:20:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure packet_write [2023-11-19 03:20:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_write [2023-11-19 03:20:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 03:20:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 03:20:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:20:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:20:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:20:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2023-11-19 03:20:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2023-11-19 03:20:39,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2023-11-19 03:20:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2023-11-19 03:20:39,444 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_number [2023-11-19 03:20:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_number [2023-11-19 03:20:39,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:20:39,445 INFO L130 BoogieDeclarations]: Found specification of procedure force_dequeue [2023-11-19 03:20:39,445 INFO L138 BoogieDeclarations]: Found implementation of procedure force_dequeue [2023-11-19 03:20:39,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_intenb_reg [2023-11-19 03:20:39,445 INFO L138 BoogieDeclarations]: Found implementation of procedure get_intenb_reg [2023-11-19 03:20:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_to_hcd [2023-11-19 03:20:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_to_hcd [2023-11-19 03:20:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure disable_pipe_irq [2023-11-19 03:20:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_pipe_irq [2023-11-19 03:20:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure pipe_setting [2023-11-19 03:20:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pipe_setting [2023-11-19 03:20:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_clock_enable [2023-11-19 03:20:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_clock_enable [2023-11-19 03:20:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_to_r8a66597_dev [2023-11-19 03:20:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_to_r8a66597_dev [2023-11-19 03:20:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvstctr_reg [2023-11-19 03:20:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvstctr_reg [2023-11-19 03:20:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure packet_read [2023-11-19 03:20:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_read [2023-11-19 03:20:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_change_from_pipe [2023-11-19 03:20:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_change_from_pipe [2023-11-19 03:20:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:20:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:20:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure get_urb_error [2023-11-19 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure get_urb_error [2023-11-19 03:20:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:20:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure mbw_value [2023-11-19 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mbw_value [2023-11-19 03:20:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:20:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 03:20:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure cfifo_change [2023-11-19 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cfifo_change [2023-11-19 03:20:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_td [2023-11-19 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_td [2023-11-19 03:20:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:20:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2023-11-19 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2023-11-19 03:20:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:20:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_port_power [2023-11-19 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_port_power [2023-11-19 03:20:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:20:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:20:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:20:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:20:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure get_r8a66597_usb_speed [2023-11-19 03:20:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure get_r8a66597_usb_speed [2023-11-19 03:20:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_read [2023-11-19 03:20:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_read [2023-11-19 03:20:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:20:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:20:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure set_td_timer [2023-11-19 03:20:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure set_td_timer [2023-11-19 03:20:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_packet_write [2023-11-19 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_packet_write [2023-11-19 03:20:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2023-11-19 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2023-11-19 03:20:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_suspend [2023-11-19 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_suspend [2023-11-19 03:20:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 03:20:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_irq [2023-11-19 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_irq [2023-11-19 03:20:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:20:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_reg_wait [2023-11-19 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_reg_wait [2023-11-19 03:20:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 03:20:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:20:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_usb_disconnect [2023-11-19 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_usb_disconnect [2023-11-19 03:20:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:20:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_get_frame [2023-11-19 03:20:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_get_frame [2023-11-19 03:20:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure r8a66597_bus_suspend [2023-11-19 03:20:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure r8a66597_bus_suspend [2023-11-19 03:20:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:20:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:20:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_r8a66597 [2023-11-19 03:20:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_r8a66597 [2023-11-19 03:20:40,238 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:20:40,242 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:20:45,645 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:20:49,515 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:20:49,515 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:20:49,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:49 BoogieIcfgContainer [2023-11-19 03:20:49,538 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:20:49,541 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:20:49,541 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:20:49,551 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:20:49,551 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:49" (1/1) ... [2023-11-19 03:20:49,562 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:20:49,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:49,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1613 states and 2389 transitions. [2023-11-19 03:20:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2389 transitions. [2023-11-19 03:20:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 03:20:49,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:49,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:50,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1618 states and 2437 transitions. [2023-11-19 03:20:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2437 transitions. [2023-11-19 03:20:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:20:50,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:50,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:50,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:50,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1628 states and 2498 transitions. [2023-11-19 03:20:50,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2498 transitions. [2023-11-19 03:20:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:20:50,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:50,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:20:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1629 states and 2499 transitions. [2023-11-19 03:20:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2499 transitions. [2023-11-19 03:20:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:20:51,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:51,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1640 states and 2561 transitions. [2023-11-19 03:20:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2561 transitions. [2023-11-19 03:20:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:20:51,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:51,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:51,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:52,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1652 states and 2624 transitions. [2023-11-19 03:20:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2624 transitions. [2023-11-19 03:20:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:20:52,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:52,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:20:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1653 states and 2625 transitions. [2023-11-19 03:20:52,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2625 transitions. [2023-11-19 03:20:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:20:52,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:52,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1656 states and 2672 transitions. [2023-11-19 03:20:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2672 transitions. [2023-11-19 03:20:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:20:52,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:52,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:20:52,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1658 states and 2675 transitions. [2023-11-19 03:20:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2675 transitions. [2023-11-19 03:20:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:20:52,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:52,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:20:53,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1659 states and 2676 transitions. [2023-11-19 03:20:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2676 transitions. [2023-11-19 03:20:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:20:53,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:53,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:20:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1660 states and 2676 transitions. [2023-11-19 03:20:53,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2676 transitions. [2023-11-19 03:20:53,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:20:53,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:53,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1668 states and 2748 transitions. [2023-11-19 03:20:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2748 transitions. [2023-11-19 03:20:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:20:54,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:54,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:20:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1669 states and 2749 transitions. [2023-11-19 03:20:54,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2749 transitions. [2023-11-19 03:20:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:20:54,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:54,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:20:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1670 states and 2749 transitions. [2023-11-19 03:20:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2749 transitions. [2023-11-19 03:20:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:20:55,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:55,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:20:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:55,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1672 states and 2753 transitions. [2023-11-19 03:20:55,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2753 transitions. [2023-11-19 03:20:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:20:55,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:55,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:55,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:55,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1677 states and 2796 transitions. [2023-11-19 03:20:56,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2796 transitions. [2023-11-19 03:20:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:20:56,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:56,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:20:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:56,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1678 states and 2798 transitions. [2023-11-19 03:20:56,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2798 transitions. [2023-11-19 03:20:56,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:20:56,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:56,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:56,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1679 states and 2798 transitions. [2023-11-19 03:20:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2798 transitions. [2023-11-19 03:20:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:20:56,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:56,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:20:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1681 states and 2801 transitions. [2023-11-19 03:20:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2801 transitions. [2023-11-19 03:20:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:20:57,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:20:58,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1687 states and 2853 transitions. [2023-11-19 03:20:58,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2853 transitions. [2023-11-19 03:20:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:20:58,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:20:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:20:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1693 states and 2903 transitions. [2023-11-19 03:20:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2903 transitions. [2023-11-19 03:20:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:20:59,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:20:59,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:20:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:20:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:21:00,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1694 states and 2906 transitions. [2023-11-19 03:21:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2906 transitions. [2023-11-19 03:21:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:21:00,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:00,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:00,243 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:21:00,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1695 states and 2906 transitions. [2023-11-19 03:21:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2906 transitions. [2023-11-19 03:21:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:21:00,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:00,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:21:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 1701 states and 2955 transitions. [2023-11-19 03:21:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2955 transitions. [2023-11-19 03:21:00,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:21:00,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:00,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:21:01,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1703 states and 2959 transitions. [2023-11-19 03:21:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2959 transitions. [2023-11-19 03:21:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:21:01,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:01,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1704 states and 2960 transitions. [2023-11-19 03:21:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2960 transitions. [2023-11-19 03:21:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:21:01,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:21:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1705 states and 2962 transitions. [2023-11-19 03:21:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2962 transitions. [2023-11-19 03:21:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:21:02,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:02,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:02,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:21:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:02,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 1710 states and 3011 transitions. [2023-11-19 03:21:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3011 transitions. [2023-11-19 03:21:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:21:02,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:02,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:21:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1711 states and 3014 transitions. [2023-11-19 03:21:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3014 transitions. [2023-11-19 03:21:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:21:02,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:02,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:21:03,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1712 states and 3014 transitions. [2023-11-19 03:21:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3014 transitions. [2023-11-19 03:21:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:21:03,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:03,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:21:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1718 states and 3063 transitions. [2023-11-19 03:21:03,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3063 transitions. [2023-11-19 03:21:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:21:03,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:03,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1719 states and 3063 transitions. [2023-11-19 03:21:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3063 transitions. [2023-11-19 03:21:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:21:03,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:03,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:04,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1722 states and 3069 transitions. [2023-11-19 03:21:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 3069 transitions. [2023-11-19 03:21:04,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:21:04,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:04,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:21:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:05,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 1728 states and 3120 transitions. [2023-11-19 03:21:05,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3120 transitions. [2023-11-19 03:21:05,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:21:05,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:05,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 1729 states and 3123 transitions. [2023-11-19 03:21:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3123 transitions. [2023-11-19 03:21:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:21:05,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:05,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:21:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 1730 states and 3123 transitions. [2023-11-19 03:21:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3123 transitions. [2023-11-19 03:21:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:21:05,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:05,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:21:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1736 states and 3172 transitions. [2023-11-19 03:21:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 3172 transitions. [2023-11-19 03:21:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:21:05,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:05,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:05,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1737 states and 3172 transitions. [2023-11-19 03:21:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3172 transitions. [2023-11-19 03:21:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:21:06,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:06,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:06,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1738 states and 3174 transitions. [2023-11-19 03:21:06,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3174 transitions. [2023-11-19 03:21:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:21:06,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:06,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:21:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1739 states and 3175 transitions. [2023-11-19 03:21:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3175 transitions. [2023-11-19 03:21:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:21:06,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:07,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 1742 states and 3223 transitions. [2023-11-19 03:21:07,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3223 transitions. [2023-11-19 03:21:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:21:07,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:07,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:07,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:21:07,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1744 states and 3226 transitions. [2023-11-19 03:21:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3226 transitions. [2023-11-19 03:21:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:21:07,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:07,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:21:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1745 states and 3226 transitions. [2023-11-19 03:21:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3226 transitions. [2023-11-19 03:21:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:21:07,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1748 states and 3231 transitions. [2023-11-19 03:21:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3231 transitions. [2023-11-19 03:21:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:21:07,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:07,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 1751 states and 3275 transitions. [2023-11-19 03:21:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3275 transitions. [2023-11-19 03:21:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:21:08,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:21:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 1752 states and 3276 transitions. [2023-11-19 03:21:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3276 transitions. [2023-11-19 03:21:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:21:08,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:08,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:21:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 1753 states and 3276 transitions. [2023-11-19 03:21:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 3276 transitions. [2023-11-19 03:21:09,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:21:09,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:09,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:21:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3278 states to 1754 states and 3278 transitions. [2023-11-19 03:21:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3278 transitions. [2023-11-19 03:21:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:09,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:09,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:21:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1755 states and 3279 transitions. [2023-11-19 03:21:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3279 transitions. [2023-11-19 03:21:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:09,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:09,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:09,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:21:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1756 states and 3279 transitions. [2023-11-19 03:21:10,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3279 transitions. [2023-11-19 03:21:10,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:10,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:10,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:21:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:10,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 1757 states and 3281 transitions. [2023-11-19 03:21:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3281 transitions. [2023-11-19 03:21:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:10,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:10,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:21:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 1759 states and 3284 transitions. [2023-11-19 03:21:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3284 transitions. [2023-11-19 03:21:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:10,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:10,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:21:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 1764 states and 3326 transitions. [2023-11-19 03:21:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3326 transitions. [2023-11-19 03:21:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:11,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:11,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:21:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:11,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 1765 states and 3326 transitions. [2023-11-19 03:21:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3326 transitions. [2023-11-19 03:21:11,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:11,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:11,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:21:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:11,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1768 states and 3329 transitions. [2023-11-19 03:21:11,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3329 transitions. [2023-11-19 03:21:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:11,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:11,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:21:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1770 states and 3333 transitions. [2023-11-19 03:21:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3333 transitions. [2023-11-19 03:21:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:12,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:12,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:21:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 1775 states and 3387 transitions. [2023-11-19 03:21:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3387 transitions. [2023-11-19 03:21:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:21:13,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:21:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:21:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:21:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:21:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available